I will build smart obd ii diagnostic device, pcb design and embedded firmware

United Kingdom

I speak English, German, Spanish, French

pcb design, embedded system and firmware development

Hi, I'm Brian, an Electronics Engineer specializing in PCB Design, Embedded Systems, and Firmware Development. I help startups, researchers, and businesses transform ideas into reliable electronic pro...
About this Gig

Hello and Welcome!

Modern OBD-II diagnostic devices require much more than reading vehicle fault codes. A reliable automotive solution must accurately interface with ECU communication protocols such as CAN, CAN FD, ISO 9141, K-Line, J1850, and UDS while ensuring signal integrity, EMC compliance, low-power operation, and real-time embedded processing. From hardware architecture to firmware optimization, every subsystem must be engineered for dependable performance in demanding automotive environments.

I specialize in developing custom OBD-II diagnostic devices, automotive PCB designs, and embedded firmware for vehicle diagnostics, telematics, fleet management, data logging, and IoT applications. 


What I Will Provide:

  • Custom OBD-II Hardware Architecture
  • Embedded Firmware Development (ESP32, STM32, NXP, Nordic)
  • CAN Bus, CAN FD, ISO 9141, K-Line & J1850 Integration
  • ECU Communication & Diagnostic Protocol Implementation


Why Choose Me?

  1. Specialized in Automotive Embedded Systems & PCB Design
  2. Experience with OBD-II, CAN Bus, and ECU Communication
  3. Optimized PCB Layout for Signal Integrity & EMC Performance


Message now and Let's get started with your project!!!!

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

Debugging

SoC optimization

Other Electronics Engineering Services I Offer