# RS485 CAN HAT for Raspberry Pi

**Type:** Product page · **SKU:** WS-14882 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/rs485-can-hat-for-raspberry-pi.html ([markdown](https://core-electronics.com.au/rs485-can-hat-for-raspberry-pi.html.md))

RS485 CAN HAT For Raspberry Pi, Allows Stable Long-Distance Communication

## Pricing

- **Price:** $22.75 (inc GST) — $20.68 AUD, exc GST
- **Quantity discounts:** 10+ $19.85 (exc GST) · 25+ $19.24 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 17 today, and up to 300 more in 12–19 days.

## Description

RS485 CAN HAT for Raspberry Pi, Allows Stable Long-distance Communication RS485 CAN HAT for Raspberry Pi

Allows Stable Long-distance Communication between Raspberry Pi and other devices

Comes with online development resources and manual

## ![](https://core-electronics.com.au/attachments/localcontent/RS485-CAN-HAT-1_960_189145f653d.jpg) Features at a glance

- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- CAN function, onboard CAN controller MCP2515 via SPI interface, onboard transceiver SIT65HVD230DR
- RS485 function, controlled via UART, half-duplex communication, supports automatic TX/RX control without programming, onboard transceiver SP3485
- Onboard 120O terminal resistor for RS485 and CAN interfaces, enabled via DIP switch
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightningproof & anti-electrostatic
- Reserved control header, allows working with other control boards
- Comes with online development resources and manual (examples in wiringPi/python)
 
## Specifications

 | CAN controller | MCP2515 | Operating voltage | 3.3V |
|---|---|---|---|
| CAN transceiver | SIT65HVD230DR | Mounting hole size | 3.0mm |
| 485 transceiver | SP3485 | Dimension | 65×30mm |

Designed for Raspberry Pi Series

Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards

![](https://core-electronics.com.au/attachments/localcontent/RS485-CAN-HAT-3_960_22029088412.jpg) Expand CAN and RS485 functions

CAN: onboard CAN controller MCP2515 via SPI interface, with transceiver SIT65HVD230DR
RS485: controlled via UART, half-duplex communication, onboard transceiver SP3485

![](https://core-electronics.com.au/attachments/localcontent/RS485-CAN-HAT-5_960_2388323ee1e.jpg) Onboard Transient Voltage Suppressor

effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving

![](https://core-electronics.com.au/attachments/localcontent/RS485-CAN-HAT-7_960_22202dbff65.jpg) Pin Definition ![](https://core-electronics.com.au/attachments/localcontent/RS485-CAN-HAT-9_960_228928c22c5.jpg) Product show ![](https://core-electronics.com.au/attachments/localcontent/RS485-CAN-HAT-13_960_1028182cc0d.jpg) Outline dimensions ![](https://core-electronics.com.au/attachments/localcontent/RS485-CAN-HAT-11_960_16421741f0d.jpg)

## Documents

- Wiki
 
\* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

## Quick Overview

It is recommended to purchase [USB TO RS485](https://core-electronics.com.au/industrial-usb-to-rs485-converter.html) or [USB-CAN-A](https://core-electronics.com.au/usb-to-can-adapter-model-a-stm32-chip-solution-multiple-working-modes-multi-system-compatible.html) at the same time for easy testing.

1. RS485 CAN HAT x1
2. RPi screws pack (2pcs) x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-14882-5.jpg)