The RS485 CAN HAT will enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions. The HAT is compatible with all the Raspberry Pi's (Zero, Zero W, Zero WH, 2B, 3B, 3B+), the onboard CAN controller MCP2515 via SPI interface, with transceiver SN65HVD230. The RS485 function, controlled via UART, half-duplex communication, with transceiver SP3485 and has reserved control pins, which allows it to work with other control boards.
Pimoroni Pi Explorer HAT
The Pimoroni Pi Explorer HAT has digital inputs and outputs, capacitive touch pads, croc. clip compatible pads, coloured LEDs, analog inputs, motor drivers, and a mini breadb..