Main components

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Part NumberDescription
STM32G431CBUxSTMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 32KB RAM, 170 MHz, 1.71-3.6V, 42 GPIO, UFQFPN48
RS3236
RY8411
CH340NUSB serial converter, 2Mbps, UART, SOP-8
TJA1042T-3High-Speed CAN Transceiver, separate VIO, standby mode, SOIC-8

re G431 schematic

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re G431 board layout