I will develop obd2 can bus car diagnostic system using arduino or esp32
PCB Design and Embedded Systems
About this Gig
Hello and welcome!!
Develop a reliable, feature rich OBD2 CAN Bus diagnostic system with professional hardware and firmware tailored to your automotive application. From prototype to production, every solution is built for accuracy, performance, and seamless integration
Benefit of working with me;
- Custom OBD2 CAN Bus hardware and firmware development
- Arduino or ESP32 programming
- ECU communication and PID data reading
- DTC (Diagnostic Trouble Code) reading and clearing
- Live vehicle data monitoring and data logging
- Bluetooth, Wi-Fi, LCD/OLED, or mobile app integration
- Professional PCB schematic, layout, and manufacturing files
- Well structured, documented source code
Why Work With Me;
- Professional, production-ready designs built to industry standards
- Reliable, optimized, and easy-to-maintain firmware
- Solutions tailored to your exact project requirements
- Clear communication, on-time delivery, and dedicated support
- Thorough testing to ensure stable and dependable performance
Message now and Let's turn your automotive electronics idea into a professional OBD2 CAN Bus diagnostic solution!!!!
Other Electronics Engineering Services I Offer
FAQ
Which OBD2 protocols do you support?
I support CAN (ISO 15765-4), ISO 9141-2, ISO 14230 (KWP2000), SAE J1850 PWM, and SAE J1850 VPW, depending on your project requirements.
Can you create a custom diagnostic device instead of a generic scanner?
Absolutely. I specialize in developing custom OBD2/CAN Bus solutions tailored to your specific application, such as fleet monitoring, telemetry, data logging, vehicle tracking, or automotive automation.
Can you design both the hardware and firmware?
Yes. I provide complete hardware design, PCB layout, embedded firmware, CAN Bus communication, and production-ready manufacturing files.
Can the device communicate wirelessly?
Yes. I can integrate Bluetooth, BLE, Wi-Fi, GSM, or MQTT connectivity for mobile apps, cloud platforms, or remote diagnostics.
Can you read and display live vehicle data?
Yes. The system can read real-time parameters such as engine RPM, vehicle speed, coolant temperature, fuel level, battery voltage, throttle position, and many other supported OBD2 PIDs.

