Feature

●☆Note: RaspberryPi motherboard is not included
●This expansion board has a standard Raspberry Pi 40PIN GPIO expansion header, suitable for Raspberry Pi series boards
●CAN function, onboard CAN controller MCP2515 through SPI interface, onboard transceiver SN65HVD230 RS485 function is controlled via UART, half-duplex communication, supports automatic TX/RX control without programming, onboard transceiver SP3485
●Onboard TVS (Transient Voltage Suppressor) effectively suppresses surge voltage and transient spike voltage in the circuit for RS485 transmission, lightning protection, and anti-static
●English manual only. www.waveshare.com/wiki/RS485_CAN_HAT


Description

With RS485 CAN HAT, the Pi can communicate stable with other devices at a distance via RS485/CAN function.

Features
Suitable for standard RaspberryPi 40PIN GPIO expansion header, RaspberryPi series board.
CAN function, onboard CAN controller MCP2515 through SPI interface, onboard transceiver SN65HVD230
RS485 function is controlled via UART, half-duplex communication, supports automatic TX/RX control without programming, onboard transceiver SP3485.
Onboard TVS (Transient Voltage Suppressor) effectively suppresses surge voltage and transient spike voltage in the circuit for RS485 transmission, lightning protection, and anti-static.
Reserved control pins allow you to work with other control boards

Specifications
Operating Voltage: 3.3V
CAN Controller: MCP2515
CAN Transceiver: SN65HVD230
485 Transceiver: SP3485
Dimensions: 65mm x 30mm
Mounting Hole Size: 0.1 inches (3.0 mm)