Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	STM32G431CBT6
Input Voltage	12V - 24V DC
Continuous Current	5A
Peak Current	10A (10 seconds)
Control Mode	FOC (Field Oriented Control)
Sensor Support	Hall, Encoder, Sensorless
Communication Interfaces	UART, SPI, I2C
PCB Dimensions	50mm x 40mm
Weight	18 grams
Firmware Support	SimpleFOC, Arduino IDE

5 reviews

Anonymous

Mar 16, 2026

Rating: 4/5

Solid development board

Good value for money. Pinout is logical. Would prefer screw terminals instead of connectors.

Anonymous

Mar 12, 2026

Rating: 5/5

Smooth torque control

Used this for a robotic arm joint. The torque control is very smooth and responsive.

Anonymous

Feb 18, 2026

Rating: 5/5

Excellent for FOC learning

This board made implementing field oriented control much easier than expected. SimpleFOC library works out of the box.

Anonymous

Feb 04, 2026

Rating: 5/5

Great documentation

The wiki pages helped me get started quickly. Highly recommend for developers.

Anonymous

Jan 27, 2026

Rating: 4/5

Good hardware, slight heat

Performance is great but it gets warm at higher currents. Added a small heatsink and now it is perfect.

5 FAQ

Q: What is the current limit?

A: The board is rated for 5A continuous current safely.

Q: Can I use it without hall sensors?

A: Yes, it supports sensorless control using back-EMF observation.

Q: Does this support BLDC gimbals?

A: Yes, it supports position control suitable for gimbal applications.

Q: What is the maximum input voltage?

A: The recommended maximum input voltage is 24V DC.

Q: Is it compatible with Arduino IDE?

A: Yes, you can program it using the Arduino IDE with STM32 cores.

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