Hello Sir
I am a Firmware Engineer, having full experience in develope firmware for many microcontrollers such as Arduino, nRF5, ESP32, ESP8632, STM32, NXP, Cypress... I have developed several products for customers for 7 years in industry company.
I have a 7 years experience in sensor driver development as Temperature , Accelerometer, IR, Light, Pressure...
If you wish we can discuss in details.
Thank you