RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut

RS485 CAN HAT for Raspberry Pi

WaveshareSKU: WAV-14882
£13.50
incl. VAT
excl. VAT
Only 1 unit left

Compatible with:

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The RS485 CAN HAT will enable your Raspberry Pi to communicate with other devices stably in long-distance via RS485/CAN functions.

Features

  • Standard Raspberry Pi 40-pin GPIO header
  • CAN function, onboard CAN controller MCP2515 via SPI interface, onboard 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 suppresses surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightning-proof & anti-electrostatic
  • Reserved control pins, allows working with other control boards
  • Comes with development resources and manual (examples in wiringPi/python)

Resources

Specifications

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

Pinouts

PIN RPI (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 TX/RX control (auto-control by default**), high for TX, low for RX

**some soldering is required to enable manual control

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Accreditations
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
RS485 CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
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Verified Customer
David B
Gosport, United Kingdom
RS485 CAN HAT for Raspberry Pi
Bought for work, the product's great, it was shipped super promptly by The Pi Hut, many thanks for your continued good service.
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2 years ago
Verified Customer
Anonymous
Horsham, United Kingdom
RS485 CAN HAT for Raspberry Pi
Connected it with an RS485 laser distance sensor and it worked very easily using simple serial code in Python on a pi zero 2 w. The advantage of this board over others is that the transmit / receive flow control is handled by the board. To get data from the laser sensor a request command had to be sent, the sensor then sends an immediate reply so the flow control was important in my case.
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2 years ago
Verified Customer
Emanuele B
RS485 CAN HAT for Raspberry Pi
Very fast delivery and well packed, the product works straight away out of the box, just add a few lines on the Raspberry config and you're good to go. Very happy, thank you!!
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2 years ago
Verified Customer
Harjoat S
RS485 CAN HAT for Raspberry Pi
Works well 🤙
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3 years ago
Verified Customer
Alan T
Nottingham, United Kingdom
RS485 CAN HAT for Raspberry Pi
Thank you very much excellent fast delivery and exactly what I had ordered always a pleasure doing business with you
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3 years ago
Verified Customer
Alan T
Ajaccio, France
RS485 CAN HAT for Raspberry Pi
Excellent thank you very much it is what I was looking for
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4 years ago
Verified Customer
Anonymous
RS485 CAN HAT for Raspberry Pi
These are great value boards and easy to setup. I use several of these boards for CAN bus monitoring/control applications on a pi zero to replace an expensive alternative. Programming is with a python library or in C with socket CAN interfaces in the kernel.
1 person found this review helpful.
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4 years ago
Verified Customer
Keith C
Redhill, United Kingdom
RS485 CAN HAT for Raspberry Pi
Nice little board able to connect to Raspberry PI SPI bus to transmit and receive CAN signals.
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4 years ago
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