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Compact rectangular circuit board with 24 servo connectors and STM32F103RCT6 chip

yahboom

yahboom RC Servo Tester 24 Channels servo

SKU CH-Y2SW-K57XQ

A 24-channel servo tester with an STM32F103RCT6 controller that can be programmed directly or controlled via serial commands from a Raspberry Pi or Jetson Nano

  • CPU TypeOther
  • STM32F103RCT6 processor enables custom firmware development
  • 24 independent channels test multiple servos simultaneously
  • Serial interface accepts commands from Raspberry Pi and Jetson Nano
  • Optional Bluetooth module allows wireless control via mobile app
  • Complete source code provided for immediate project integration

24-Channel RC Servo Tester

The Yahboom RC Servo Tester provides 24 channels for testing and controlling servos in RC models and maker projects. It is built around an STM32F103RCT6 microcontroller that can be programmed directly by the user. The board suits hobbyists and developers who need multi-servo management without a separate development board.

STM32F103RCT6 Programmable Controller

The single specification that decides fit is the onboard STM32F103RCT6 controller which supports user programming. It operates as a standalone main controller to drive all 24 servo channels. It can also function as a slave device accepting serial commands from a Raspberry Pi or Jetson Nano.

Optional Bluetooth and Mobile App

An optional Bluetooth module connects via the serial port to enable remote control through a mobile application. All source codes are provided so users can customise the control logic. This accessory adds wireless operation but is not required for basic wired or serial control.

Highlights

  • STM32F103RCT6 processor enables custom firmware development
  • 24 independent channels test multiple servos simultaneously
  • Serial interface accepts commands from Raspberry Pi and Jetson Nano
  • Optional Bluetooth module allows wireless control via mobile app
  • Complete source code provided for immediate project integration

Specifications

CPU TypeOther

Questions about this item

What does the 24-channel rating mean when the board is installed in a project?

It lets you connect and drive up to 24 servos simultaneously from the on-board STM32F103RCT6 controller without an extra development board.

How does the serial interface limit real-world servo control?

The STM32 can act as master driving all 24 channels or as a slave accepting serial commands from a Raspberry Pi or Jetson Nano to move the servos.

What physical connections does the tester need to fit into a build?

It provides 24 servo signal pins, a serial port header for Pi or Jetson Nano, and a socket for an optional Bluetooth module for app control.

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