Tesla Mod — Flipper Zero & ESP32. Nag killer, FSD region unlock, track mode, BMS dashboard, blind spot alert, high beam strobe, speed display, steering mode + more. Works via OBD-II or X179 connector.

Open-source OBD-II emulator based on an ESP32 + CAN transceiver IC, controllable via WiFi through a simple web UI (or via API)

DIY bluetooth obd2 gauge with ESP32 (CYD)

A WEB Based OBDII Dongle Platform using the ESP32 WROVER Module

Implementation of ISO15765-2 in C

Arduino / ESP / RPi Pico library integrating the proprietary VAG Key-Word 1281 protocol (KWP1281/KW1281)

A versatile software tool to analyse and configure CANopen devices.

Arduino/ELM327-based project to create a car head's up display

Car OBD gauges Arduino TFT

An open-source automotive diagnostic tool using ELM327, supporting OBD2, DTCs, and brand-specific commands.

Arduino project using OBD2 to display info like turbo boost pressure, current gear and engine temp on dashboard of an Alfa Romeo Giulia. Info is displayed in location on instrument cluster where infotainment info is normally displayed, e.g. radio station name. An ESP32-S3 with SN65HVD230 and MCP2515 communicates on two CAN busses simultaneously.

OBDII trouble codes in json format and C header (without any string compactation).

C script for talking to OBD-II port via elm327 controller on Linux

Display Giulia/Stelvio JTDm additional data and monitor DPF regenerations using ESP32, LCD touchscreen display and Bluetooth OBD2 adapter.

OBDII adapter source code and schematic for automotive diagnostic vehicle communication.

Scantool to read diagnostic codes with an adaptater ELM320 ELM322 ELM323 ELM327 ELM329. Dive into the automotive and repair your car !

CANvenient is an abstraction layer for multiple CAN APIs on Windows an Linux.

SAE J2534-1 v04.04 PassThru DLL for STM32-based CAN/OBD2 adapter. Works with Toyota Techstream, VW ODIS, Ford IDS, BMW ISTA, and any J2534 app.

Custom OBD2 dashboard for Suzuki Alto VX (K6A engine) built on ESP32 + OLED. Live gauges, warnings, fuel economy. Open source — Adaptable to any OBD2 Vehicle

An Arduino project for a 2016 Ford Mustang Ecoboost that uses OBD2 data and displays the currently selected gear and a simple gear shift indicator on a round LCD display.