I'm an embedded engineer (10+ years; automotive & industrial) delivering production-style firmware and reliable sensor/module integration on microcontrollers.
Platforms
- STM32, ESP32 / ESP8266 , Renesas RA4M1, Atmel AVR/SAM, Arduino Uno R4
What I do
- Sensor / module integration: IMUs, Hall/encoders, temperature/pressure sensors, OLED displays, motor drivers, RS485 transceivers, etc.
- Driver coding (MCU interfaces): UART, RS485/Modbus RTU (master/slave), CAN/CAN-FD, USB CDC, I²C, SPI, ADC, PWM, GPIO
- RTOS: FreeRTOS, Zephyr (tasks, queues, timers, ISRs)
- Quality: MISRA-style C/C++, clear documents, brief test report/video
Why me
- 10 yrs across OEM/Tier-1 projects (ISO 26262 mindset)
- Strong debugging (CANoe, CANape, Trace32, logic analyzer)
What I need to start
- Problem statement & acceptance criteria
- Board/MCU part number
- List of sensors/modules (links/datasheets)
- Any protocol details (IDs, registers, baud rates)
- Deadline / timezone