Wave RS485 HAT For Pi

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.

W14882_001

Quick Spec

  • Operating voltage: 3.3V
  • CAN controller: MCP2515
  • CAN transceiver: SN65HVD230
  • 485 transceiver: SP3485
  • Dimension: 65mm x 30mm
  • Mounting hole size: 3.0mm

Dimensions

W14882_004

Pinout

PIN     Raspberry Pi (BCM)   DESCRIPTION
3V3 3V3 3.3V Power
GND GND Ground
SCK P11/SCLK SPI clock input
MOSI P10/MOSI SPI data input
MISO P9/MISO SPI data output
CS P8/CE0 SPI chip selection
INT P25 Interrupt
RXD P15/RXD RS485 UART receive
TXD P14/TXD RS485 UART transmit
RSE P4 RS485 RX/TX setting, high for TX, low for RX  

Resources

Shipping List

  • 1 x Wave RS485 HAT For Pi
  • 1 x RPi screws pack (2pcs)


Wave RS485 HAT For Pi

  • Brand: Waveshare
  • Product Code: W14882
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock Y034+UL132
    Stellenbosch In Stock L68
  • R149.00 (Inc Tax: R171.35)


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Tags: wave, rs485, hat, pi, mcp2515, sn65hvd230, sp3481, sp3485