I will develop pcb design esp32 s3, stm32 firmware for automotive and embedded systems
Embedded Systems And Firmware Engineer
About this Gig
Need reliable firmware for your ESP32-S3 or STM32 automotive and embedded project?
I will develop, debug, and customize firmware for automotive, industrial, IoT, and embedded systems. I can help turn your hardware requirements, existing code, or technical concept into a reliable working firmware solution. From low-level peripheral configuration and communication protocols to automotive diagnostics, RTOS development, and hardware integration, I can work with both new and existing projects.
What I offer:
- STM32 & ESP32-S3 firmware
- Automotive ECU firmware
- CAN / CAN-FD & LIN
- UDS & diagnostics
- Embedded C & FreeRTOS
- STM32CubeIDE & STM32CubeMX
- ESP-IDF & Arduino
- UART, SPI, I2C, GPIO, ADC & PWM
- Sensors, actuators & motor control
- Bootloaders & firmware updates
- WiFi, Bluetooth/BLE & ESP-NOW
- USB, Ethernet & hardware integration
- Firmware debugging & optimization
Deliverables:
- Source code
- Implemented features
- Tested firmware
- Setup instructions & documentation
What I need:
- Board/MCU model
- Project details
- Existing code, if available
- Schematic/wiring information
- Hardware and communication requirements
- Datasheets or documentation
Please contact me first before ordering.
Other Electronics Engineering Services I Offer
FAQ
Can you develop STM32 firmware from scratch?
Yes. I can develop STM32 firmware using Embedded C, STM32CubeIDE, and STM32CubeMX based on your hardware and project requirements.
Can you develop ESP32-S3 firmware?
Yes. I can develop ESP32-S3 firmware using ESP-IDF or Arduino, including WiFi, Bluetooth/BLE, ESP-NOW, USB, sensors, and peripherals.
Do you work with automotive protocols?
Yes. I can work with CAN, CAN-FD, LIN, and automotive communication requirements.
Can you implement UDS and automotive diagnostics?
Yes. I can implement or integrate UDS diagnostic functionality according to your project specifications and requirements.
Can you debug existing STM32 or ESP32-S3 firmware?
Yes. I can troubleshoot bugs, crashes, communication problems, peripheral issues, and firmware integration errors.
Can you integrate sensors, actuators, and hardware?
Yes. I can integrate sensors, motors, displays, relays, and other peripherals using UART, SPI, I2C, CAN, GPIO, ADC, PWM, and other interfaces.
What do you need before starting?
Please provide your MCU/board model, project requirements, schematic or wiring information, existing code if available, hardware details, communication requirements, and relevant datasheets.

