{"title":"Servo Controllers","description":"\u003cp\u003eProgrammable multi-channel PWM control boards for coordinating servos in robot projects.\u003c\/p\u003e","products":[{"product_id":"yahboom-16ch-servo-controller","title":"Yahboom 16-Channel PWM Servo Debugging Board, I2C\/UART + Bluetooth APP Control for Robotic Arm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis 16-channel PWM servo control debugging board is designed for driving and testing up to 16 servos (S1–S16) via I2C (IIC) or serial (UART), and it also supports Bluetooth APP control (with a Bluetooth module) for applications such as robotic arm control. Servos are powered from an external 5–8.4V input, and the servo supply voltage follows the input voltage. The board includes protection circuits such as short-circuit protection, reverse-connection protection, and over-current protection, plus an on-board voltage regulator circuit to improve reliability.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003ciframe height=\"420\" src=\"https:\/\/www.youtube.com\/embed\/I-oY7DNrUVU\" title=\"YouTube video player\" width=\"600\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e16 independent servo ports (S1–S16) for multi-servo setup and debugging.\u003c\/li\u003e\n\u003cli\u003eExternal servo power input: 5–8.4V via terminal block.\u003c\/li\u003e\n\u003cli\u003eControl interfaces: I2C (IIC) and serial (UART) communication.\u003c\/li\u003e\n\u003cli\u003eReserved Bluetooth interface; with a Bluetooth module, servos can be controlled by Android\/iOS APP.\u003c\/li\u003e\n\u003cli\u003eMobile APP control functions shown: Global control, Single point control, and Robotic arm (image) control.\u003c\/li\u003e\n\u003cli\u003eProtection circuits: short-circuit protection, reverse-connection protection, and over-current protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo ports\u003c\/td\u003e\n\u003ctd\u003eS1–S16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal servo power input\u003c\/td\u003e\n\u003ctd\u003e5–8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eI2C (IIC), Serial (UART)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eReserved Bluetooth interface (Bluetooth module required for APP control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard size\u003c\/td\u003e\n\u003ctd\u003e60mm x 40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting hole\u003c\/td\u003e\n\u003ctd\u003eFixed hole Φ4.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections \/ circuits\u003c\/td\u003e\n\u003ctd\u003eShort-circuit protection; reverse-connection protection; over-current protection; voltage regulator circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e16-channel servo debugging board\u003c\/li\u003e\n\u003cli\u003eOption package shown: steering gear drive board + Bluetooth 5.0 module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProvide 5–8.4V to the board, then connect servos to the S1–S16 interfaces.\u003c\/li\u003e\n\u003cli\u003eA development board can send commands through the serial port (UART) or I2C (IIC) to control the corresponding servo; 16 servos can be controlled separately.\u003c\/li\u003e\n\u003cli\u003eWhen using APP remote control, UART is connected to Bluetooth, and there is no need to connect to an external control board.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAPP Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAPP supports iOS\/Android dual-system control.\u003c\/li\u003e\n\u003cli\u003eAndroid users can get the APK file in the tutorials.\u003c\/li\u003e\n\u003cli\u003eiOS users can search \u003cstrong\u003e\"MakerControl\"\u003c\/strong\u003e in the App Store to download the APP.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eServo testing and debugging (5–8.4V servos)\u003c\/li\u003e\n\u003cli\u003eRobotic arm and multi-servo robotics projects\u003c\/li\u003e\n\u003cli\u003eIntegration with development boards via I2C\/UART (wiring diagrams are provided in tutorials for multiple platforms)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTutorials\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"http:\/\/www.yahboom.net\/study\/16-servo-ctrl\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eYahboom 16-channel servo debugging board tutorial\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eFor product selection and after-sales support, contact \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Yahboom 16-Channel PWM servo controller board with 5–8.4V terminal input and I2C\/UART control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support.jpg?v=1782235411\"\u003e\u003cp\u003eDrive and debug up to 16 servos from one compact controller, with I2C\/UART communication and a 5–8.4V servo power input.\u003c\/p\u003e\n\u003cimg alt=\"Packing list for 16-channel servo debugging board and optional Bluetooth 5.0 module bundle\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_b9425164-43ad-46b6-a56d-1e352cc4eb5c.jpg?v=1782235421\"\u003e\u003cp\u003eChoose the board-only option or the bundle that adds a Bluetooth 5.0 module for mobile APP control.\u003c\/p\u003e\n\u003cimg alt=\"16-channel servo controller board size diagram showing 60×40 mm PCB and mounting hole positions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_e086703d-dd46-4fc9-89ee-357dabc7d7c7.jpg?v=1782235432\"\u003e\u003cp\u003eA 60 mm × 40 mm footprint with mounting holes helps integrate the board into robotics builds and test fixtures.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app global control screen with sliders for multiple servo channels via Bluetooth serial connection\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_f2dd8ea6-63bf-4ff3-a4e7-658416e7e1fa.jpg?v=1782235444\"\u003e\u003cp\u003eGlobal control lets you adjust multiple servo channels quickly from the mobile app when a Bluetooth module is connected.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app single point control and robotic arm control screens for selecting channels and setting angles\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_c1b39086-0091-4c15-a1a6-52cbee052317.jpg?v=1782235451\"\u003e\u003cp\u003eSingle-channel tuning and robotic-arm style control modes make setup and troubleshooting faster.\u003c\/p\u003e\n\u003cimg alt=\"iOS and Android support notice for MakerControl app download and Android APK tutorial access\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_47fdd2d8-7834-4801-bc1b-227d644660c5.jpg?v=1782235462\"\u003e\u003cimg alt=\"I2C wiring example from a development board to the 16-channel servo controller (SDA\/SCL\/VCC\/GND)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_ea3cecf5-a15f-462b-b507-076e25219e8d.jpg?v=1782235477\"\u003e\u003cp\u003eI2C wiring is kept simple with SDA, SCL, VCC, and GND connections across popular development boards.\u003c\/p\u003e\n\u003cimg alt=\"Connection guide for MSPM0G3507 board to the servo controller via I2C pins and 3.3V\/GND\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_175e819a-6a9f-4aa2-9cb6-44f6ddeb1546.jpg?v=1782235484\"\u003e\u003cimg alt=\"Raspberry Pi I2C wiring map to the 16-channel servo controller board with SDA\/SCL\/3.3V\/GND\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_07ef22e8-924d-4f77-a9aa-6d43b3f5d873.jpg?v=1782235512\"\u003e\u003cimg alt=\"Raspberry Pi Pico I2C wiring map to the servo controller board using GP20\/GP21 plus 3.3V and GND\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_17a0adaa-af2c-4d03-b853-d9ec0e70f862.jpg?v=1782235526\"\u003e\u003cimg alt=\"Jetson Nano connection guide to the servo controller using I2C pins and 3.3V power\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_c13a6a60-bfd0-433c-bb2c-a866165d7269.jpg?v=1782235541\"\u003e\u003cimg alt=\"micro:bit connection guide to the servo controller using P19\/P20 for I2C with 3.3V and GND\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_b1ba7a8e-6153-4d72-aed3-f596a39fd080.jpg?v=1782235557\"\u003e\u003cimg alt=\"How to use overview: supply 5–8.4V, connect servos to S1–S16, and control via I2C or UART\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_71d2d956-be9c-44da-add6-caff66b75f62.jpg?v=1782235569\"\u003e\u003cimg alt=\"Wiring overview showing external power input, servos connected to S1–S16, and I2C\/UART link to controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_4ccf6a71-9bc0-4bc3-8ab7-6e3317de53f6.jpg?v=1782235576\"\u003e\u003cp\u003ePower the servos from an external 5–8.4V supply, then connect S1–S16 and control through I2C or UART.\u003c\/p\u003e\n\u003cimg alt=\"Multi-servo application concept showing the servo controller driving several different servo types\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_8e235b94-4319-4bdc-b6c8-f4cb3fa41a85.jpg?v=1782235585\"\u003e\u003cimg alt=\"System block diagram illustrating I2C\/UART connection from MCU to servo controller with optional sensors\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_f27c7ce7-2114-4553-a14d-4f5695bec9de.jpg?v=1782235593\"\u003e\u003cimg alt=\"Power supply examples for the servo controller: 8.4V lithium battery setup and 5V module setup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_835345ca-84bc-4099-aef9-475453d5ad93.jpg?v=1782235606\"\u003e\u003cp\u003eFlexible power options support common servo setups, including 8.4V battery packs or regulated 5V supplies.\u003c\/p\u003e\n\u003cimg alt=\"Usage scenarios: phone-controlled servo array and small robotic arm controlled through the servo controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_9366e2b4-0dbe-4829-aa68-7d0cb1ede556.jpg?v=1782235618\"\u003e\u003cp\u003eSuitable for quick servo testing, remote control demos, and small robotic arm projects.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom 16-channel PWM servo driver board with labeled S1–S16 ports and 5–8.4V servo support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_36328352-07a2-435e-a731-f90a3ca9f168.jpg?v=1782235633\"\u003e\u003cp\u003eThe Yahboom 16-channel PWM controller provides clearly labeled S1–S16 outputs and supports common 5–8.4V PWM servos for straightforward wiring.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom 16-channel PWM servo driver board with 16 three-pin servo ports, I2C\/serial sockets, and 5V power terminal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_0acf6656-86d3-490c-8ae7-270eafd36e50.jpg?v=1782235647\"\u003e\u003cp\u003eThe Yahboom 16-channel PWM servo driver board provides 16 three-pin servo sockets plus I2C\/serial connectors and power indicator lights for clean wiring.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth (optional) module with RXD\/TXD\/GND\/VCC pins and 32.35 x 18.50 mm PCB dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_4d8c0792-8d45-4791-9bf9-2c36f3e0a315.jpg?v=1782235656\"\u003e\u003cp\u003eThe optional Bluetooth module uses UART pins (RXD, TXD, GND, VCC) for simple serial connection to your controller.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom 2.4GHz BLE 5.0 UART module parameters table showing 3.6–6V input, 60 m range, and low sleep current\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-Channel-PWM.webp?v=1782236165\"\u003e\u003cp\u003eThe 2.4GHz BLE 5.0 module uses a UART interface, runs on 3.6–6V, and lists low sleep currents along with an approximate 60 m transmission distance.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom tutorial page with Android\/iOS Bluetooth remote control app interface for PWM servo control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_3b17a141-4fa2-44d1-b769-6472602dabc9.jpg?v=1782235727\"\u003e\u003cp\u003eThe Yahboom controller includes an Android\/iOS Bluetooth remote control app with global, simple, and image control modes for adjusting servo outputs.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom 16-channel PWM driver board with blue screw terminal and dual servo pin headers for multi-servo control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_ae44255e-930d-49f6-b549-61bec22be1ef.jpg?v=1782235742\"\u003e\u003cp\u003eThe 16-channel PWM board provides labeled pin headers and a screw terminal block to simplify wiring multiple servos or PWM outputs.\u003c\/p\u003e\n\u003cimg alt=\"Servo controller use suggestions text covering power supply current needs and servo voltage range 5V–8.4V\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-16-channel-PWM-servo-control-debugging-board-support_728944e6-2340-4e7d-ad5d-b76b625c0b32.jpg?v=1782235749\"\u003e\u003cp\u003eServo power should provide sufficient current, and the servo supply voltage can be in the 5V–8.4V range depending on the servo used.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Yahboom","offers":[{"title":"Servo debugging board","offer_id":53137268867296,"sku":"6000400194-1","price":25.38,"currency_code":"USD","in_stock":true},{"title":"Servo debugging board+Bluetooth 5.0 module","offer_id":53137268900064,"sku":"6000400194-2","price":35.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/2_40ae5f02-43de-4d54-9efc-f5cf548b8094.jpg?v=1782134728"},{"product_id":"yahboom-24ch-servo-board","title":"Yahboom STM32F103RCT6 24-Channel Dual PWM Servo Control Debugging Board for DIY Smart Robotics","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eYahboom 24-channel dual PWM servo control debugging board for DIY smart robotics is built on the STM32F103RCT6 and provides a 24-channel PWM servo interface for connecting up to 24PCS 180° and 270° servos at the same time. It supports mobile APP control (via Bluetooth interface), wireless handle control, and serial communication control with Raspberry Pi, Jetson NANO, and other controllers. An onboard I2C-OLED display interface supports a 0.91-inch OLED screen (optional) for real-time display via programming, including current detection and battery power information.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003ciframe height=\"420\" src=\"https:\/\/www.youtube.com\/embed\/JWqvWc5p1wc\" title=\"Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics\" width=\"600\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e24 channel PWM servo interface (+\/-\/S).\u003c\/li\u003e\n\u003cli\u003eBluetooth remote control interface (provide Bluetooth remote control APP).\u003c\/li\u003e\n\u003cli\u003eWireless handle interface (plug and play); PS2 handle remote control supported (requires the version with this configuration).\u003c\/li\u003e\n\u003cli\u003eSupport serial communication (Raspberry Pi\/JETSON and other controllers); can be used as a main control to drive servos or as a slave to receive serial commands.\u003c\/li\u003e\n\u003cli\u003eUSB online debugging; computer no need drive.\u003c\/li\u003e\n\u003cli\u003eOpen source code; firmware and codes will be provided for free.\u003c\/li\u003e\n\u003cli\u003eSupport programming (STM32 master chip to expand more).\u003c\/li\u003e\n\u003cli\u003eStorage: 256KB large memory.\u003c\/li\u003e\n\u003cli\u003eCurrent and electricity detection: built-in voltage and current detection circuit.\u003c\/li\u003e\n\u003cli\u003eOLED real-time display support (observe running state of the steering gear); can display battery power, total current of 24-channel servos, servo operating angle, and current mode through programming.\u003c\/li\u003e\n\u003cli\u003eBuilt-in anti reverse connection circuit; two power supply modes.\u003c\/li\u003e\n\u003cli\u003eUnified\/independent power supply: servo and CPU power supply free.\u003c\/li\u003e\n\u003cli\u003eBuilt-in switch (reduce cabling headaches).\u003c\/li\u003e\n\u003cli\u003eMultiple control modes: Mobile APP remote control \/ Serial communication control \/ Wireless handle remote control \/ Key control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eSTM32F103RCT6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo outputs\u003c\/td\u003e\n\u003ctd\u003e24-channel PWM servo interface (+\/-\/S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported servo quantity\u003c\/td\u003e\n\u003ctd\u003e24PCS 180° and 270° servos at the same time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay interface\u003c\/td\u003e\n\u003ctd\u003eI2C-OLED display interface (supports 0.91-inch OLED display screen, optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless control\u003c\/td\u003e\n\u003ctd\u003eBluetooth interface; wireless handle interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eSerial port interface (Raspberry Pi \/ Jetson NANO \/ other controllers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC connection\u003c\/td\u003e\n\u003ctd\u003eUSB online debugging (computer no need drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e256KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection\u003c\/td\u003e\n\u003ctd\u003eVoltage and current detection circuit (current\/electricity detection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eAnti reverse connection circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower design\u003c\/td\u003e\n\u003ctd\u003eUnified\/independent power supply; servo and CPU power supply free; built-in switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPP platform\u003c\/td\u003e\n\u003ctd\u003eiOS \/ Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPP name (download method)\u003c\/td\u003e\n\u003ctd\u003eSearch for \u003cstrong\u003eMakerControl\u003c\/strong\u003e on Play store (Android) \/ APP store (iOS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth module note\u003c\/td\u003e\n\u003ctd\u003eIf using APP remote control, an additional Bluetooth 5.0 module is required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eSerial wiring reference (as provided in the wiring diagrams)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRaspberry Pi \/ Jetson NANO \/ other board: VCC -\u0026gt; 3.3V; RXD -\u0026gt; TXD; TXD -\u0026gt; RXD; GND -\u0026gt; GND\u003c\/li\u003e\n\u003cli\u003eMSPM0G3507 board: PA10 -\u0026gt; RXD; PA11 -\u0026gt; TXD; 5V -\u0026gt; TXD; GND -\u0026gt; GND\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Value Protocol for Handle\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eServo\u003c\/th\u003e\n\u003cth\u003eIncrease angle\u003c\/th\u003e\n\u003cth\u003eDecrease angle\u003c\/th\u003e\n\u003cth\u003eKey value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1 Servo\u003c\/td\u003e\n\u003ctd\u003eSELECT\u003c\/td\u003e\n\u003ctd\u003eSTART\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS2 Servo\u003c\/td\u003e\n\u003ctd\u003eL3\u003c\/td\u003e\n\u003ctd\u003eR3\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS3 Servo\u003c\/td\u003e\n\u003ctd\u003eup\u003c\/td\u003e\n\u003ctd\u003eDOWN\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4 Servo\u003c\/td\u003e\n\u003ctd\u003eRIGHT\u003c\/td\u003e\n\u003ctd\u003eLEFT\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS5 Servo\u003c\/td\u003e\n\u003ctd\u003eL2\u003c\/td\u003e\n\u003ctd\u003eR2\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS6 Servo\u003c\/td\u003e\n\u003ctd\u003eL1\u003c\/td\u003e\n\u003ctd\u003eR1\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS7 Servo\u003c\/td\u003e\n\u003ctd\u003eGREEN\u003c\/td\u003e\n\u003ctd\u003eBLUE\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS8 Servo\u003c\/td\u003e\n\u003ctd\u003eRED\u003c\/td\u003e\n\u003ctd\u003ePINK\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS9 Servo\u003c\/td\u003e\n\u003ctd\u003eSELECT\u003c\/td\u003e\n\u003ctd\u003eSTART\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS10 Servo\u003c\/td\u003e\n\u003ctd\u003eL3\u003c\/td\u003e\n\u003ctd\u003eR3\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS11 Servo\u003c\/td\u003e\n\u003ctd\u003eup\u003c\/td\u003e\n\u003ctd\u003eDOWN\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS12 Servo\u003c\/td\u003e\n\u003ctd\u003eRIGHT\u003c\/td\u003e\n\u003ctd\u003eLEFT\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13 Servo\u003c\/td\u003e\n\u003ctd\u003eL2\u003c\/td\u003e\n\u003ctd\u003eR2\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS14 Servo\u003c\/td\u003e\n\u003ctd\u003eL1\u003c\/td\u003e\n\u003ctd\u003eR1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS15 Servo\u003c\/td\u003e\n\u003ctd\u003eGREEN\u003c\/td\u003e\n\u003ctd\u003eBLUE\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS15 Servo\u003c\/td\u003e\n\u003ctd\u003eRED\u003c\/td\u003e\n\u003ctd\u003ePINK\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS17 Servo\u003c\/td\u003e\n\u003ctd\u003eSELECT\u003c\/td\u003e\n\u003ctd\u003eSTART\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS18 Servo\u003c\/td\u003e\n\u003ctd\u003eL3\u003c\/td\u003e\n\u003ctd\u003eR3\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS19 Servo\u003c\/td\u003e\n\u003ctd\u003eup\u003c\/td\u003e\n\u003ctd\u003eDOWN\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS20 Servo\u003c\/td\u003e\n\u003ctd\u003eRIGHT\u003c\/td\u003e\n\u003ctd\u003eLEFT\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS21 Servo\u003c\/td\u003e\n\u003ctd\u003eL2\u003c\/td\u003e\n\u003ctd\u003eR2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS22 Servo\u003c\/td\u003e\n\u003ctd\u003eL1\u003c\/td\u003e\n\u003ctd\u003eR1\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS23 Servo\u003c\/td\u003e\n\u003ctd\u003eGREEN\u003c\/td\u003e\n\u003ctd\u003eBLUE\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS24 Servo\u003c\/td\u003e\n\u003ctd\u003eRED\u003c\/td\u003e\n\u003ctd\u003ePINK\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSeparate board\u003c\/li\u003e\n\u003cli\u003eControl Board + Handle\u003c\/li\u003e\n\u003cli\u003eControl Board + Handle + Battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePackage contents depend on the selected option.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eServo debugging\u003c\/li\u003e\n\u003cli\u003eRobotic arm projects\u003c\/li\u003e\n\u003cli\u003eBionic robot and other DIY robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales and compatibility questions (Bluetooth module, OLED configuration, handle version), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eManuals\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"http:\/\/www.yahboom.net\/study\/24-channel-servo-driver\" rel=\"nofollow\" target=\"_blank\"\u003eYahboom 24-channel dual PWM servo board tutorial\u003c\/a\u003e\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Yahboom STM32F103RCT6 24-channel dual PWM servo control board with 24 outputs and onboard ports\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board.jpg?v=1782234090\"\u003e\u003cp\u003eDrive up to 24 PWM servos from a compact STM32F103RCT6 control board, with interfaces for Bluetooth, serial control, and optional OLED monitoring.\u003c\/p\u003e\n\u003cimg alt=\"Angled view of 24-channel PWM servo controller board with STM32F103RCT6 and 3-pin servo headers\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_33ef1823-105f-409b-afb1-4e1ffb589471.jpg?v=1782234106\"\u003e\u003cimg alt=\"Feature overview graphic highlighting 24 PWM channels, Bluetooth, serial control, OLED, power modes, and protection\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_69077fea-287a-4e0b-bb0f-98f25494f7c2.jpg?v=1782234125\"\u003e\u003cp\u003eMultiple control options and onboard protection make the board easy to integrate into DIY robotics and multi-servo builds.\u003c\/p\u003e\n\u003cimg alt=\"Multiple control modes collage: mobile app control, serial communication, wireless handle, and onboard key control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_591190a8-97a7-44aa-9460-be5b6d9dd808.jpg?v=1782234144\"\u003e\u003cp\u003eChoose the control method that fits the project: app control over Bluetooth, UART serial commands, or a compatible wireless handle.\u003c\/p\u003e\n\u003cimg alt=\"Programming and USB online debugging workflow for STM32F103RCT6 board using a laptop and sample code\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_2a0537ca-e82d-45fe-9bbe-1079b4089d06.jpg?v=1782234158\"\u003e\u003cp\u003eUSB online debugging supports quick firmware updates and testing without additional drivers.\u003c\/p\u003e\n\u003cimg alt=\"Serial communication use cases showing board as master driving servos or as slave receiving UART commands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_fc853592-188f-4da0-b235-04cc07fdf7ad.jpg?v=1782234176\"\u003e\u003cp\u003eUse UART to connect with Raspberry Pi, Jetson Nano, or other controllers for reliable multi-servo control.\u003c\/p\u003e\n\u003cimg alt=\"Sample code and Raspberry Pi wiring schematic for UART connection to the 24-channel servo control board\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_3563299f-b088-40ba-95ab-2869ad9f1afe.jpg?v=1782234198\"\u003e\u003cp\u003eReference wiring diagrams and sample projects help speed up setup with popular controller boards.\u003c\/p\u003e\n\u003cimg alt=\"Wiring schematics for Jetson Nano, MSPM0G3507, and other boards connecting via VCC\/TXD\/RXD\/GND to UART\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_47b7778b-2bab-46e3-9a35-2176e2382e74.jpg?v=1782234216\"\u003e\u003cimg alt=\"Mobile app remote control UI screens for multi-servo control including global, simple, and image control modes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_ac74d145-a1b9-47c5-a021-8c6472ca68ec.jpg?v=1782234237\"\u003e\u003cp\u003eThe companion app provides slider-style control layouts for testing and adjusting servo movement.\u003c\/p\u003e\n\u003cimg alt=\"iOS and Android app support icons indicating dual-system control for the Bluetooth servo controller app\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_e84cb113-edd5-4a67-bf93-67cc97273e49.jpg?v=1782234265\"\u003e\u003cimg alt=\"Bluetooth 5.0 module notice for enabling app remote control with the 24-channel servo control board\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_f6d509d1-d73a-47d2-85bc-16d5b2975d6b.jpg?v=1782234278\"\u003e\u003cp\u003eApp control requires pairing a compatible Bluetooth module to the board’s Bluetooth interface.\u003c\/p\u003e\n\u003cimg alt=\"PS2 handle remote control demo with receiver interface controlling a servo setup via wireless gamepad\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-STM32F103RCT6-24-Channel-Dual-PWM.webp?v=1782235229\"\u003e\u003cp\u003eFor hands-on control, the handle receiver interface supports PS2-style wireless controller operation (version dependent).\u003c\/p\u003e\n\u003cimg alt=\"Key value protocol table mapping PS2 controller buttons to servo channels and angle increase\/decrease actions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_2209c96d-36d5-4843-a0e2-e0ba2ff038d0.jpg?v=1782234313\"\u003e\u003cimg alt=\"0.91-inch I2C OLED display examples showing battery voltage, current, and servo angle readouts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_fa5adb03-7ffe-4c59-b716-dc3bd2785a80.jpg?v=1782234333\"\u003e\u003cp\u003eAdd an optional 0.91-inch I2C OLED to display voltage, current draw, and runtime status via programming.\u003c\/p\u003e\n\u003cimg alt=\"OLED option reminder banner indicating OLED function requires the version with OLED configuration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_714a2cd7-270f-41f0-ab9a-ff032cf2e48d.jpg?v=1782234347\"\u003e\u003cimg alt=\"Use method wiring diagram showing battery power input, S1–S24 servo ports, receiver, and UART connections\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_9ed6741e-1f42-4116-85e3-3b6ba9ef371e.jpg?v=1782234363\"\u003e\u003cp\u003eConnect power, plug servos into S1–S24, then select control via UART, Bluetooth module, or receiver interface.\u003c\/p\u003e\n\u003cimg alt=\"Common power supply example with 7.4V lithium battery connected and OLED displaying voltage and current\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_1953c1ab-1306-401a-84a4-198adebdbc95.jpg?v=1782234393\"\u003e\u003cp\u003eWide input power supports typical 6.5–8.4V servo setups, with onboard measurement for voltage and current.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom STM32F103RCT6 24-Channel Dual PWM board highlighting 24 servo headers and support for many servo types\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_48855e26-c9a2-40b7-aaed-49c915b9cda7.jpg?v=1782234421\"\u003e\u003cimg alt=\"Collage of usage scenarios for a Yahboom STM32 dual PWM controller: servo debugging, robotic arm, legged robot and servo PTZ.\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_633625fd-a59d-4eef-b58b-8548e1428459.jpg?v=1782234432\"\u003e\u003cp\u003eThe Yahboom STM32 dual PWM controller is shown in common robotics setups like servo debugging, robotic arm control, multi-legged robots, and electric servo PTZ units.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom STM32F103RCT6 controller board layout with 24-channel servo headers, USB-C, power switch, and labeled ports\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_ba713bbd-4a36-4815-9b10-11781599f2bc.jpg?v=1782234442\"\u003e\u003cp\u003eThe STM32F103RCT6 control board labels key connections like the 24-channel servo interface, USB‑C, SWD, Serial port 3, Bluetooth, and power inputs for easier wiring.\u003c\/p\u003e\n\u003cimg alt=\"Dimensioned diagram and key specs for a Yahboom STM32F103RCT6 24-channel servo control board with CH340 USB chip\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_619c28a7-f641-42de-b1e1-91d10b486dca.jpg?v=1782234459\"\u003e\u003cp\u003eThe Yahboom STM32F103RCT6 24-channel servo control board includes a CH340 USB-to-serial chip, SWD interface, and reset\/key buttons for setup and debugging.\u003c\/p\u003e\n\u003cimg alt=\"0.91 inch white OLED display module dimension diagram with SSD1306 I2C interface, 128x32 resolution and 4-pin header\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_d072b1c0-ecd8-4f26-b1fc-db4d68200e29.jpg?v=1782234475\"\u003e\u003cp\u003eThe 0.91 inch white OLED module uses an SSD1306 controller with I2C and a 4‑pin connection, supporting 3.3–5V operation and 128×32 resolution.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth 5.0 module drawing with pin header, side profile, and key specs for 2.4GHz UART BLE connection\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_4854b873-e946-434e-967e-1dda6348c3ba.jpg?v=1782234485\"\u003e\u003cp\u003eThe Bluetooth 5.0 module uses a 2.4GHz BLE link with a UART interface and compact 18.5 × 32.35 mm board size for easy integration.\u003c\/p\u003e\n\u003cimg alt=\"7.4V 2000mAh lithium battery pack with charger, wiring lead, and size\/parameter chart for controller and receiver\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_0383d63b-0275-454d-90dd-2061e0e36792.jpg?v=1782234499\"\u003e\u003cp\u003eThe 7.4V 2000mAh battery pack is paired with a wired charger, with listed dimensions and basic charge\/discharge parameters for setup.\u003c\/p\u003e\n\u003cimg alt=\"RCDrone STM32 controller board with plug-in handle receiver module, showing plug-and-play connector layout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_adfd6500-87f1-4f73-abc2-3ad12610c9e3.jpg?v=1782234512\"\u003e\u003cp\u003eThe handle receiver plugs directly into the board’s top header for a simple plug-and-play connection to the 24-channel PWM outputs.\u003c\/p\u003e\n\u003cimg alt=\"Gift information screen with Yahboom tutorial link and folders for program download, code, app, and manuals\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_683c9e0d-57b5-422a-a3c9-3250425d833d.jpg?v=1782234523\"\u003e\u003cp\u003eThe Yahboom support pack includes a tutorial link plus folders for program downloads, code, app (Android\/iOS), and other files.\u003c\/p\u003e\n\u003cimg alt=\"MSPM0G3507-based 24-channel servo debugging board with USB port and pin headers, plus routine documentation icons\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_c69c2934-2e09-4037-983a-efd56cb5d989.jpg?v=1782234541\"\u003e\u003cp\u003eMSPM0G3507-based servo routines and 24-channel servo debugging support come with wiring instructions and example files for setup.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom STM32F103RCT6 controller board with USB port, screw terminals, and multiple PWM output pin headers\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_7a05fa30-5794-41cf-9b92-b2c501f89c44.jpg?v=1782234550\"\u003e\u003cp\u003eThe STM32F103RCT6 control board provides a tidy row of PWM output headers along with USB and screw-terminal power connections for clean wiring.\u003c\/p\u003e\n\u003cimg alt=\"Tips graphic for servo power supply: ensure sufficient current and use 5V–8.4V servo supply voltage.\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_eea8ea83-3eae-4f67-8a72-dd3fdee333ef.jpg?v=1782234561\"\u003e\u003cp\u003eServo power tips note that LED flashing or uncontrolled rotation can indicate insufficient supply current and list a 5V–8.4V servo voltage range.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom 24-channel servo control board with OLED display, multiple PWM header ports, and USB cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_1e302a79-350d-4f98-b91d-78e4cf9501f3.jpg?v=1782234572\"\u003e\u003cp\u003eThis 24-channel servo control board includes an onboard OLED screen and clearly labeled header ports for organizing multi-servo wiring.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom STM32F103RCT6 24-channel servo control board kit with wireless gamepad, batteries and USB cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_b5ce0189-97d8-4b5e-8661-f0745f74f97e.jpg?v=1782234586\"\u003e\u003cp\u003eThe Yahboom 24-channel servo control board kit includes a wireless gamepad, two green rechargeable cells, and a USB cable for setup.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom 24-channel servo control board kit with wireless gamepad, 7.4V lithium battery, charger and cables\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-24-channel-dual-PWM-servo-control-debugging-board_609ae796-f807-43c4-8a6d-07b35aba0004.jpg?v=1782234605\"\u003e\u003cp\u003eThe kit includes a 24-channel servo control board, a wireless gamepad controller, a 7.4V lithium battery, and a charger for powering and testing your servo setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Yahboom","offers":[{"title":"Separate board","offer_id":53137284301024,"sku":"6000301360-1","price":50.6,"currency_code":"USD","in_stock":true},{"title":"Control Board+Handle","offer_id":53137284333792,"sku":"6000301360-2","price":57.8,"currency_code":"USD","in_stock":true},{"title":"Control  Board+Handle+Battery","offer_id":53137284366560,"sku":"6000301360-3","price":69.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/24-channel-servo-control-board-Yahboom-_1.jpg?v=1782134818"},{"product_id":"witmotion-pwm-servo-driver","title":"16-Channel Bluetooth PWM Servo Driver Controller Board Module, USB\/TTL UART, STM32 48MHz, 43.5x36mm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis 16-channel Bluetooth PWM servo driver controller board module is designed for driving and controlling multiple servo motors (steering gear) with USB or TTL UART communication, with optional Bluetooth connectivity. It supports state-based control and action groups for organizing servo positions and speeds.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB interface\u003c\/strong\u003e: Direct plug; no need to install the driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo motor control\u003c\/strong\u003e: Drives up to 16-way servo motor; servo motor speed adjustable; stable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth interface\u003c\/strong\u003e: Optional Bluetooth control module; can connect to PC or cell phone wirelessly (Android phone or PC software).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial port\u003c\/strong\u003e: TTL serial port; connect to UART port (TTL level) or connect to the serial port of an MCU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl simplification\u003c\/strong\u003e: Define the state; no need to calculate action details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction group\u003c\/strong\u003e: Store the state of the servo motor in an action group.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction switch\u003c\/strong\u003e: Run or stop the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal signal input\u003c\/strong\u003e: IN1\/IN2\/IN3 inputs for triggering action groups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster chip\u003c\/td\u003e\n\u003ctd\u003eSTM32 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e48MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM accuracy\u003c\/td\u003e\n\u003ctd\u003e0.1us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum step of the servo motor\u003c\/td\u003e\n\u003ctd\u003e1us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor control frequency\u003c\/td\u003e\n\u003ctd\u003e25KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40C to 80C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003eUSB: 5V; TTL: 3.3V (two choose one); Servo motor supply: 5-7.2v\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUSB \/ TTL UART (optional Bluetooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e115200 - 2400Kps adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC software\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of action groups\u003c\/td\u003e\n\u003ctd\u003eGroup 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStore the number of actions\u003c\/td\u003e\n\u003ctd\u003e8192\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard size\u003c\/td\u003e\n\u003ctd\u003e43.5mm x 36mm x 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting hole position\u003c\/td\u003e\n\u003ctd\u003e37mm x 30mm; aperture 3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces \u0026amp; Hardware Labels\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo outputs\u003c\/strong\u003e: Servo 0-3, Servo 4-7, Servo 8-11, Servo 12-15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo motor power supply\u003c\/strong\u003e: 5-7.2V\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUSB interface\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTTL UART \/ Bluetooth (optional)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLED\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunction switch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInput interface\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal signal input header\u003c\/strong\u003e: IN1, IN2, IN3, GND\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eControl Method (State \/ Action Groups)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eState control method: define the state of the steering gear parameters; no need to calculate the steering gear movement details.\u003c\/li\u003e\n\u003cli\u003eControl block concept: Main program -\u0026gt; Action group 1 ... Action group 16 -\u0026gt; State S0 (1000ms) ... State Sn (1000ms), with servo 0 to servo 15 position\/speed settings per state.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eExternal Signal Input (Action Group Trigger)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIN3: GND short, run action group 0\u003c\/li\u003e\n\u003cli\u003eIN2: GND short, run action group 1\u003c\/li\u003e\n\u003cli\u003eIN1: GND short, run action group 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConnection Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnect to the computer via the USB interface.\u003c\/li\u003e\n\u003cli\u003eConnect the TTL serial port tool (TTL): 3V3, TX, RX, GND.\u003c\/li\u003e\n\u003cli\u003eBluetooth connection: directly connect the Bluetooth module (optional).\u003c\/li\u003e\n\u003cli\u003eMicrocontroller wiring diagram shows: MCU (VCC, TXD, RXD, GND) to steering gear controller (VCC, RXD, TXD, GND).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales compatibility questions or wiring assistance, contact support at \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-servo robot projects (16-channel servo control)\u003c\/li\u003e\n\u003cli\u003eRC models requiring centralized PWM servo control\u003c\/li\u003e\n\u003cli\u003eMCU-controlled servo motion sequences using TTL UART\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"16-Channel Bluetooth PWM servo driver controller board with USB port, 16 servo headers, and power terminal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller.webp?v=1783327214\"\u003e\u003cp\u003eA compact 16-channel servo controller for robotics and automation projects, supporting USB, TTL UART, and optional Bluetooth control.\u003c\/p\u003e\n\u003cimg alt=\"Electronics production line and test equipment used for PCB assembly and inspection\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_33ca2191-e1d6-4e22-b5d1-28539679b3d4.webp?v=1783327224\"\u003e\u003cp\u003eProduction and inspection equipment supports consistent build quality for each controller board.\u003c\/p\u003e\n\u003cimg alt=\"Assorted quality management and test documents displayed as certification paperwork\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_b9e2b503-6cb3-426f-ab11-d2a930efbcfa.webp?v=1783327233\"\u003e\u003cp\u003eQuality management and testing documentation is available from the manufacturer.\u003c\/p\u003e\n\u003cimg alt=\"State control method illustration for organizing servo positions and speeds from state S0 to Sn\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_57778dff-0177-4e9d-91d9-c3a27126ead8.webp?v=1783327242\"\u003e\u003cp\u003eState-based control helps organize multi-servo motion by saving positions and speeds into reusable states.\u003c\/p\u003e\n\u003cimg alt=\"Product features overview highlighting USB plug-and-play, 16-channel servo drive, UART, Bluetooth option, and action groups\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_bbdb2f35-aa8c-4a3a-bd58-b26d594582a8.webp?v=1783327251\"\u003e\u003cp\u003eUSB plug-and-play control, adjustable servo speed, UART connectivity, and action groups simplify multi-servo sequences.\u003c\/p\u003e\n\u003cimg alt=\"Board size and labeled connectors for the 16-Channel Bluetooth PWM servo controller, including USB, UART\/Bluetooth, and servo banks\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_001c9968-26c3-4d07-8718-396309436100.webp?v=1783327261\"\u003e\u003cp\u003eClear connector labeling makes wiring straightforward: servo outputs 0–15, separate servo power input, USB, and TTL UART\/Bluetooth header.\u003c\/p\u003e\n\u003cimg alt=\"Compact PCB detail highlighting small footprint and independent 5–7.2V servo motor power supply terminal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_83ef739d-e2e8-4a3f-bc16-13a9e94247cf.webp?v=1783327270\"\u003e\u003cp\u003eIndependent 5–7.2V servo power input helps keep servo load separate from the logic supply.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of the onboard MCU and 16-channel servo output header pins on the controller PCB\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_f6e37b5e-c70a-40a7-9c7a-f63a0680553a.webp?v=1783327279\"\u003e\u003cp\u003eA 32-bit MCU manages precise PWM timing across all 16 channels for stable multi-servo control.\u003c\/p\u003e\n\u003cimg alt=\"External signal input header IN1\/IN2\/IN3\/GND and communication pads for USB, TTL serial, and optional Bluetooth\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_1ea00e12-7356-4003-8291-ad8a954706f5.webp?v=1783327288\"\u003e\u003cp\u003eIN1–IN3 trigger inputs allow external signals to start stored action groups without a PC connection.\u003c\/p\u003e\n\u003cimg alt=\"Optional Bluetooth module area and run\/stop function switch detail on the servo controller board\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_fab47838-f3b0-4a91-89a1-3f1426f969c3.webp?v=1783327297\"\u003e\u003cp\u003eAn onboard run\/stop switch adds quick control, with optional Bluetooth hardware for wireless links.\u003c\/p\u003e\n\u003cimg alt=\"Parameter table listing STM32 master chip, 16 channels, 0.1us PWM accuracy, 25KHz frequency, and voltage ranges\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_686fa02e-4e5d-4a3c-a779-091fdf90f11f.webp?v=1783327307\"\u003e\u003cp\u003eKey specs at a glance: 16 channels, fine PWM resolution, wide temperature range, and USB or TTL-level control options.\u003c\/p\u003e\n\u003cimg alt=\"Connection wiring guide for USB-to-PC control and TTL serial tool hookup with power and signal pins labeled\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_a39cb305-0a22-4e5f-a72d-deef3ad2a3fb.webp?v=1783327317\"\u003e\u003cp\u003eChoose USB for direct PC control or TTL serial for MCU integration, using clearly labeled power and UART pins.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth module connection and microcontroller wiring diagram for 16-Channel Bluetooth PWM servo controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_1de8e9fb-6e2e-41bf-bccd-398055f6c5cf.webp?v=1783327327\"\u003e\u003cp\u003eWireless control is supported with an optional Bluetooth module, while UART wiring keeps MCU integration simple.\u003c\/p\u003e\n\u003cimg alt=\"Control block diagram showing main program, 16 action groups, and timed states with servo position and speed settings\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_3b12e71c-f07b-47ce-af80-8cb246f6eff4.webp?v=1783327337\"\u003e\u003cp\u003eAction groups store sequences of timed states, enabling repeatable motion routines across multiple servos.\u003c\/p\u003e\n\u003cimg alt=\"UART program example code for controlling servo position and speed using action commands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_25fdbbcd-6ab9-4d1b-913b-ec06c9b2e833.webp?v=1783327347\"\u003e\u003cp\u003eSerial command examples help developers integrate the board into embedded projects quickly.\u003c\/p\u003e\n\u003cimg alt=\"PC software interface for editing servo angles, speeds, and action groups with online\/offline operation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_e12b0c55-d1d3-49c6-84d7-411fa3a9c00a.webp?v=1783327356\"\u003e\u003cp\u003ePC software provides a visual way to set angles, speeds, and action groups for up to 16 servos.\u003c\/p\u003e\n\u003cimg alt=\"PC software control panel with 16 servo channels, action group buttons, and stop\/resume controls\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_5e3ff2c8-fae9-47f8-9f75-f192cedec481.webp?v=1783327365\"\u003e\u003cp\u003eEmergency stop and resume controls are built into the interface for safer testing and tuning.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app screens for Bluetooth servo control with sliders for speed\/angle and action group buttons\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/16-Channel-Servo-Bluetooth-PWM-Servo-Driver-Controller_c0cb3318-7aa4-4c86-a775-9690f82d9a20.webp?v=1783327375\"\u003e\u003cp\u003eA mobile app can adjust servo speed and angle over Bluetooth and run saved action groups from a phone.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WitMotion","offers":[{"title":"Default Title","offer_id":53305925730528,"sku":"A.000309-1","price":36.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/16-channel-servo-bluetooth-pwm-servo-driver-controller-board-modulepcb-steering-gear-8610680.jpg?v=1783322181"}],"url":"https:\/\/rcdrone.top\/collections\/servo-controllers.oembed","provider":"RCDrone","version":"1.0","type":"link"}