{"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","url":"https:\/\/rcdrone.top\/products\/yahboom-16ch-servo-controller","provider":"RCDrone","version":"1.0","type":"link"}