Waveshare RS485 CAN HAT for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ Allows Stable Long Distance Communication

Overview The RS485 CAN HAT will enable your Pi to communicate with other devices stably in long-distance via RS485/CAN functions, Features: Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3BCAN function, onboard CAN controller MCP2515 via SPI interface, with 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, llgthningproof & anti-electrostatic Comes with development resources and manual (examples in wiringPi/python) Specifications: Operating voltage: 3. 3 V, CAN controller: MCP2515, Can transceiver: SN65HVD230, 485 transceiver: SP3485, Dimensions: 65 mm x 30 mm, Mounting hole size: 3. 0 mm, Package contents: RS485 CAN HAT x1 RPi screws pack (2pcs) x1 Development Resources Wiki: waveshare /wiki/RS485_CAN_HAT.