I will develop advanced obd2 ble and uds diagnostic communication system

United States

I speak English, German, Italian

pcb design, embedded system and firmware development

Hi, I’m Marvel Jack, a skilled PCB designer and embedded systems engineer specializing in firmware development. I design reliable, production-ready PCBs and develop efficient firmware for ESP32, STM32...
About this Gig

Hello and Welcome!

Developing an advanced OBD2 BLE and UDS diagnostic communication system involves far more than just reading basic vehicle data like speed or RPM. It requires building a robust, flexible communication layer capable of handling real-time BLE connections, standard OBD-II requests, and advanced diagnostic protocols such as UDS (Unified Diagnostic Services).

If you're building a vehicle intelligence platform, telematics system, or custom automotive app, you need a system that is scalable, reliable, and future-ready and that's exactly what I deliver.


What I Will Provide:

  • Stable BLE communication with ELM327, Vgate, and compatible adapters
  • Full support for standard OBD-II (Mode 01, DTCs, live data)
  • Raw hex command transmission and response handling
  • UDS protocol support


Why Choose Me:

  1. Expert in PCB, embedded systems & firmware
  2. Strong OBD2, BLE & UDS experience
  3. Clean, scalable and modular code
  4. ESP32/STM32 & custom hardware support
  5. Reliable debugging and fast communication


Send me a message with your project details, and lets build your solution!!!

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

SoC optimization

Other Electronics Engineering Services I Offer