M5Stack Unit Mini CAN TJA1051T High-Speed CAN Bus Module

Description

M5Stack Unit Mini CAN is a compact CAN bus module built around the TJA1051T/3 transceiver for reliable high-speed signaling. It supports transmission rates up to 1Mbit/s, complies with ISO 11898-2:2016 and SAE J2284 standards, and offers EMC and ESD protection for stable field use. That makes this module a practical fit for automotive CAN communication, industrial automation CAN, and embedded controller projects that need a small high-speed CAN transceiver.

Features

• Unit Mini CAN uses the TJA1051T/3 as a reliable high-speed CAN transceiver.
• This compact CAN bus module supports up to 1Mbit/s communication.
• EMC and ESD protection improve reliability in field deployments and controller cabinets.
• The HT3.96 terminal supports a 9V to 24V wide input range for flexible installation.
• It is well suited to automotive CAN communication, industrial automation CAN, and distributed machine control.

Specifications

Applications

M5Stack Unit Mini CAN is useful for machine networking or distributed control. Typical use cases include automotive CAN communication, industrial automation CAN, equipment monitoring, and embedded systems that need a simple high-speed CAN transceiver with flexible voltage input.

Product List

• 1 x CAN bus module
• 1 x HY2.0-4P Grove cable (20cm)
• 1 x HT3.96-4P terminal

Other Content

The official schematic is useful when checking wiring, CAN TX/RX mapping, and power input details before integration.

Resources

• M5Stack Unit Mini CAN Official Docs
• Unit Mini CAN Schematic PDF
• TJA1051T Datasheet
• M5AtomS3 Mini CAN Example
• M5CoreS3 Mini CAN Example
• Unit CAN UIFlow Docs

FAQ

What is this module mainly used for?
It is a compact CAN bus module for automotive CAN communication, industrial automation CAN, and embedded controller networking.

Why choose this version?
It is useful when you need a small high-speed CAN transceiver with 1Mbit/s capability and wide voltage input support.