{"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","url":"https:\/\/rcdrone.top\/bn\/products\/yahboom-24ch-servo-board","provider":"RCDrone","version":"1.0","type":"link"}