Description
- Waveshare RS485 CAN HAT for Raspberry Pi
- Facilitates stable long-distance communication
- Integrates 40PIN GPIO for Raspberry Pi boards
- Features CAN and RS485 functions with automatic control
- Includes 120 terminal resistor and TVS for surge protection
- Comes with online resources and manual for development
The Waveshare RS485 CAN HAT for Raspberry Pi facilitates stable long-distance communication between Raspberry Pi and other devices. It integrates a standard 40PIN GPIO extension header, supporting Raspberry Pi series boards. The device features a CAN function with an onboard MCP2515 controller via SPI interface and a SIT65HVD230DR transceiver. Additionally, it includes an RS485 function controlled via UART, supporting half-duplex communication with automatic TX/RX control. The HAT is equipped with a 120 terminal resistor for RS485 and CAN interfaces, enabled via a DIP switch, and a transient voltage suppressor for surge protection.
View moreWhat’s Included
- 1x Waveshare RS485 CAN HAT for Raspberry Pi
- 1x RPi screws pack (2 pieces)
Dimensions
Links
Website
RS485 CAN HAT for Raspberry Pi – RS485 CAN HAT Wiki
Specifications
- Standard Raspberry Pi 40-pin GPIO extension header, compatible with Raspberry Pi series boards
- CAN function with onboard CAN controller MCP2515 via SPI interface and onboard transceiver SIT65HVD230DR
- RS485 function controlled via UART, supporting half-duplex communication with automatic TX/RX control, featuring onboard transceiver SP3485
- Onboard 120 terminal resistor for RS485 and CAN interfaces, enabled via DIP switch
- Onboard TVS (Transient Voltage Suppressor) effectively suppresses surge voltage and transient spike voltage in the circuit for RS485 transceiving, providing lightning protection and anti-electrostatic features
- Reserved control header allows integration with other control boards
- Includes online development resources and manual with examples in wiringPi and Python
- CAN controller MCP2515 operating voltage: 3.3V
- CAN transceiver: SIT65HVD230DR
- RS485 transceiver: SP3485