Product Review

RS485 CAN HAT for Raspberry Pi, Allows Stable Long-distance Communication

Overview

The RS485 CAN HAT will enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions.

Features

Raspberry Pi connectivity, compatible with Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH

CAN function, onboard CAN controller MCP2515 via SPI interface, onboard transceiver SN65HVD230

RS485 function, controlled via UART, half-duplex communication, supports automatic TX/RX control without programming, onboard transceiver SP3485

Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightning-proof & anti-electrostatic

Reserved control pins, allows to work with other control boards

Comes with development resources and manual (examples in wiringPi/python)

Specifications

Operating voltage: 3.3V

CAN controller: MCP2515

CAN transceiver: SN65HVD230

485 transceiver: SP3485

Dimension: 65mm x 30mm

Mounting hole size: 3.0mm

Package Content

1.RS485 CAN HAT x1
2.RPi screws pack (2pcs) x1

Recommended:

We also provide an isolated interface converter USB TO RS232/485/TTL Converter for easy testing.