GN10Mainboard

This is the main board for the NHK Robot Contest, combining an STM32 microcontroller and W5500. It can connnect PC using Ethernet.

Features

Power supply

• MAX+36V input
• 5V-6A can be supplied from the CAN port
• Built-in power supply of 3.3V-1A

Interface

• 3 CAN-communication port
• RJ45 Ethernet W5500
• UART communication port
• USB-type-C for STM32-UART and STM32-OTA

Sensors

• Gyro BNO086
• 3 external switch
• 2 Incremental encoder

Indicators

• 1 LED for 5V power
• 2 LED for USB Serial
• 3 LED (Red Green Blue) for MCU debug

Main parts

• STM32G474RET6
• FT2232HQ
• BNO086
• https://www.mouser.jp/ProductDetail/Texas-Instruments/TPS54560DDAR?qs=%2FA2SZCkL4Tlm1gC5t8ZNIg%3D%3D

Reference

https://github.com/ararobo/mainboradv2

Development tools

• KiCad 9
• STM32CubeMX