I will design esp32 stm32 firmware and hardware

I work for a motorcycle parts company, developing in-vehicle meter. I developed LCD ,TFT meter, and I have experience in using OLED and Dot Matrix LCD. I've implemented UDS updates and DTC , it using CAN for the protocol physical layer. I supply several leading Chinese companies. The primary MCU is a Cortex-M4 core with a 200MHz and there are dual-channel CAN. The price is $1. It's an industrial-grade design and has passed low-temperature, high-temperature, and high-low-temperature cycles. But, If you need choice other MCU I will follow you. I also have experience developing Bluetooth modules for BLE and SPP, and I can also develop apps for Android and iOS. You can take a look at my profile.

I have experiece to implement CAN baudrate detection, it use can send, it change baudrate from 1M ,500K,250K,125K, if which send success, means the canbus baudrate is right, because the device listen baudrate on the bus is same.

I can develop hardware, select hardware, and develop software.