SEENGREAT 2 Channel Can Bus Expansion HAT Module for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B, Adopting Interface, MCP2515 and ATA6561 Dual Chips Allow CH Communication

This module Adopts CAN controller MCP2515 and CAN transceiver ATA6561-GAQW-N dual chips combined solution. The onboard 2-channel chip solution supports dual-channel CAN interface communication, and only one module is needed to carry out CAN transceiver test on RPI Onboard level conversion circuit, the working level of 3.3V/5V can be switched by slide switch. Onboard 120Ω terminal resistance, it can be set Enable by slide switch Onboard SM24CANB (Transient Voltage Suppressor), anti-static and transient spike voltage Leads out the SPI control interface, for connecting with host control boards like STM32/Ardui. Notice：Raspberry Pi in the photos is NOT included.