B-G431B-ESC Brushless Servo Controller

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Ultra low-cost controller for brushless servo based on the B-G431B-ESC1 Discovery kit by ST

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1

Wiring Power Supply and Brushless Motor

Please follow UM2516 User manual

https://www.st.com/resource/en/user_manual/dm00564746-electronic-speed-controller-discovery-kit-for-drones-with-stm32g431cb-stmicroelectronics.pdf
2

Wiring Encoder (example AS5048A PWM interface)

The Discovery kit embeds the hardware circuit for encoder sensor. A supply voltage
line is provided with 5 V and GND lines in J8 solder pads. Solder encoder leads on +5V, GND and one PWM input capture pad (A or B).
3

Load servo control firmware into the STM32G431 using the USB daughter board

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