MeatPi WiCAN-PRO Advanced OBD Scanner

MeatPi WiCAN-PRO Advanced OBD Scanner is an unparalleled diagnostic OBD scanner designed for next-generation vehicle diagnostics and home assistant integration. This device is powered by a dedicated OBD interpreter chip, which ensures comprehensive support across all legislated OBD-II protocols. The WiCAN PRO supports three CAN bus protocols and one SW CAN interface, enabling compatibility with numerous vehicle makes and models. Built on the ESP32-S3 platform to run the powerful, open-source WiCAN firmware and supports peripheral integration with LTE modems and GPS modules. This device features enabling real-time location tracking and online data analysis. The inclusion of a USB Type-C® connector for firmware flashing and a microSD card slot for data logging further enhances its functionality.

The WiCAN Pro provides seamless integration with home assistants and other IoT applications, making them ideal for incorporating vehicle data into a smart home ecosystem. This device offers a dual-UART setup that supports dedicated ESP32-S3 flashing and debugging, alongside configurable communication with the OBD chip, enabling flexible automotive application development.

Features

  • Support all legislated OBD-II protocols with a dedicated chip:
    • ISO 15765-4 CAN J1962
    • SAE J1939 CAN J1962
    • ISO 11898 raw CAN J1962
    • Medium speed CAN MS-CAN J1962
    • GM high-speed J1962
    • Single wire CAN GMLAN J1962
    • SAE J1850-PWM
    • SAE J1850-VPW
    • ISO 9141-2
    • ISO 14230-4 slow/fast
  • Real-Time-Clock (RTC) keeps accurate time even when unplugged from power for a couple of minutes
  • Compatible with WiCAN firmware
  • USB host for optional peripherals (LTE and GPS) and 5V power up to 1.5A
  • USB Type-C® connector 
  • microSD card logging
  • Multi-function push button
  • Accelerometer (IMU) for wake-on-motion

Seamless Integration with Home Assistant and Dual UARTS for Developer Flexibility

MeatPi WiCAN-PRO Advanced OBD Scanner

Overview

MeatPi WiCAN-PRO Advanced OBD Scanner
Published: 2026-10-13 | Updated: 2026-10-14