USB to CAN FD OBD-II CANable V2.0 STM32G431 Development Board

Description

USB to CAN FD OBD-II CANable V2.0 STM32G431 Development Board

Key Features

• Based on STM32G431 high-performance microcontroller

• Integrated TJA1051T/3 high-speed CAN transceiver

• Supports CAN 2.0 and CAN FD

• Integrated OBD-II male connector

• USB Type-C interface

• Compatible with Candlelight firmware

• SLCAN compatible (with FD support)

• ESD protection using NUP2105

• Suitable for use with Cangaroo for CAN monitoring and logging

• Hardware equivalent to Canable V2.0 with added OBD-II interface

Technical Specifications

Microcontroller

• MCU: STM32G431

• Core: ARM Cortex-M4

• Integrated CAN FD controller

• USB Full-Speed device support

CAN Interface

• Transceiver: TJA1051T/3

• Protocol Support:

  • CAN 2.0A/B

  • CAN FD

• High-speed CAN interface

• Differential CAN-H and CAN-L lines

Protection

• ESD Protection IC: NUP2105

• Automotive-grade signal protection

USB Interface

• Connector: USB Type-C

• USB to CAN bridge functionality

• Firmware upgradable

OBD-II Interface

• Integrated OBD-II male connector

• Direct vehicle connection

• Designed for automotive diagnostic port access

Board Type

• Fully Assembled and Tested

Power & Programming

• Powered directly from USB (5V)

• Can also receive vehicle supply via OBD-II (depending on configuration)

• Firmware upgradable via web-based updater:
  https://canable.io/updater/canable2.html

• Supports Candlelight firmware

• Compatible with SLCAN (including FD mode support)

Applications

• Automotive CAN bus diagnostics

• CAN FD development and testing

• ECU communication and reverse engineering

• CAN data logging

• Automotive research and education

• Embedded CAN gateway development

What’s Included

• 1x USB to CAN FD OBD-II Development Board (Fully Assembled)

Notes

• This board is hardware-compatible with Canable V2.0, with the additional feature of an integrated OBD-II connector.

• Ensure correct vehicle CAN protocol before connection.

• Intended for development and diagnostic use.

• Compatible with tools such as Cangaroo for real-time CAN monitoring and logging.