We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Handheld 24-channel servo tester with STM32F103RCT6 controller, integrated handle grip, and exposed pin headers

yahboom

Yahboom 24-Channel Servo Tester with Handle Kit

SKU CH-45DW-EVPXJ

Tests and controls up to 24 servos using a programmable STM32F103RCT6 board with serial, optional Bluetooth app, and Raspberry Pi or Jetson Nano support

  • CPU TypeOther
  • 24-channel servo control for complex robotics projects
  • STM32F103RCT6 microcontroller enables custom firmware development
  • Programmable without external development board
  • Serial interface accepts commands from Raspberry Pi or Jetson Nano
  • Optional Bluetooth module allows mobile app remote control

24-Channel Servo Controller

This servo tester drives up to 24 channels from a single board. It is built around an STM32F103RCT6 microcontroller that runs user code without an extra development board. Makers and robotics hobbyists can program the firmware themselves for custom motion projects. A supplied handle kit makes bench testing convenient.

Suits programmable servo projects

Engineers who want direct register-level control over 24 servos will benefit from the open programming model. The board also acts as a serial slave for a Raspberry Pi or Jetson Nano, so it fits into larger autonomous systems. Builders who only need a simple plug-and-play tester with no coding should look at a fixed-function alternative. Users without a UART host cannot use the remote-control path.

STM32F103RCT6 user-programmable core

The STM32F103RCT6 is the single specification that decides fit; it exposes the full Cortex-M3 instruction set for custom servo timing. All source code is provided so developers can adapt the control loops immediately. If the application demands a locked-down, pre-flashed firmware with no software access, this board will not match that requirement.

Highlights

  • 24-channel servo control for complex robotics projects
  • STM32F103RCT6 microcontroller enables custom firmware development
  • Programmable without external development board
  • Serial interface accepts commands from Raspberry Pi or Jetson Nano
  • Optional Bluetooth module allows mobile app remote control

Specifications

CPU TypeOther

Questions about this item

What comes in the Yahboom 24-channel servo tester handle kit?

The package includes the 24-channel servo tester board with STM32F103RCT6 CPU and the handle kit. No separate development board is needed for programming.

Which version should I choose for direct servo control versus serial command operation?

The same unit works both ways: use it as a standalone master to drive 24 servos directly, or as a slave receiving serial commands from a Raspberry Pi or Jetson Nano.

What does the 24-channel rating mean when I connect servos?

You can control up to 24 servos simultaneously from the board. The STM32F103RCT6 handles all channels, and source code is provided for custom movement routines.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.