---
product_id: 229687826
title: "2-Channel Isolated CAN Bus Expansion HAT Compatible with Raspberry Pi/Arduino/STM32,2-CH CAN HAT with MCP2515 + SN65HVD230 Dual Chips Solution,Multi Onboard Protection Circuits"
brand: "waveshare"
price: "€ 48.59"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/229687826-2-channel-isolated-can-bus-expansion-hat-compatible-with-raspberry
store_origin: FI
region: Finland
---

# Power isolation Dual-channel CAN ESD protection 2-Channel Isolated CAN Bus Expansion HAT Compatible with Raspberry Pi/Arduino/STM32,2-CH CAN HAT with MCP2515 + SN65HVD230 Dual Chips Solution,Multi Onboard Protection Circuits

**Brand:** waveshare
**Price:** € 48.59
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with Unmatched CAN Connectivity!

## Quick Answers

- **What is this?** 2-Channel Isolated CAN Bus Expansion HAT Compatible with Raspberry Pi/Arduino/STM32,2-CH CAN HAT with MCP2515 + SN65HVD230 Dual Chips Solution,Multi Onboard Protection Circuits by waveshare
- **How much does it cost?** € 48.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/229687826-2-channel-isolated-can-bus-expansion-hat-compatible-with-raspberry)

## Best For

- waveshare enthusiasts

## Why This Product

- Trusted waveshare brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Onboard digital isolator enhances communication safety and stability.
- • **Seamless Connectivity:** Experience robust 2-channel CAN communication with dual-chip technology.
- • **Effortless Integration:** Breakout SPI control pins make it a breeze to connect with STM32/Arduino.
- • **Power Isolation Mastery:** Integrated power isolation ensures stable voltage without extra power supply.
- • **Versatile Voltage Options:** Easily switch between 3.3V and 5V operating voltages with a simple jumper.

## Overview

The 2-Channel Isolated CAN Bus Expansion HAT is designed for seamless integration with Raspberry Pi, Arduino, and STM32. Featuring a dual-chip solution with MCP2515 and SN65HVD230, it offers reliable 2-channel CAN communication, onboard digital isolation for enhanced safety, and versatile voltage options, making it an essential tool for advanced projects.

## Description

2-Channel Isolated CAN Bus Expansion HAT Compatible with Raspberry Pi/Arduino/STM32,2-CH CAN HAT with MCP2515 + SN65HVD230 Dual Chips Solution,Multi Onboard Protection Circuits

## Features

- Adopts MCP2515 and SN65HVD230 dual chips combined solution, allows 2-channel CAN communication.Integrated power isolation, providing stable isolated voltage, requires no extra power supply for the isolated terminal
- Onboard digital isolator, signal isolation makes the communication more safe, more stable, and better anti-interference.Onboard TVS (Transient Voltage Suppressor) diode, provides ESD protection and transient peak voltage protection
- Onboard voltage translator, select 3.3V/5V operating voltage by jumper.
- Onboard 120Ω terminal resistor, configured by jumper
- Breakout SPI control pins, for connecting with host control boards like STM32/Arduino

## Product Details

- **Brand:** waveshare
- **Model Name:** 2-Ch Isolated CAN Expansion HAT
- **Connectivity Technology:** CAN
- **Operating System:** Raspberry Pi OS
- **Compatible Devices:** Raspberry Pi, Arduino, STM32

## Images

![2-Channel Isolated CAN Bus Expansion HAT Compatible with Raspberry Pi/Arduino/STM32,2-CH CAN HAT with MCP2515 + SN65HVD230 Dual Chips Solution,Multi Onboard Protection Circuits - Image 1](https://m.media-amazon.com/images/I/71JmDJWj+xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to set up and use
*by M***N on November 24, 2024*

I am using it to control robotics motors. One caveat is that NetworkManager cannot configure CAN interfaces so you have to use systemd-networkd. The two do not always play nicely so you may have to uninstall NetworkManager. systemd-networkd is useful if you want to make configurations persistent, for example setting the buffer size. Otherwise you have to run the configuration commands on every boot.

### ⭐⭐⭐⭐⭐ Works Perfectly, Very Compact
*by C***L on September 8, 2024*

Easy to integrate and use.

### ⭐⭐⭐⭐⭐ Works great for situations where you need to monitor two CAN buses.
*by S***S on November 9, 2020*

Everything worked as expected and easy to connect to an Arduino module. Lots of software available so that makes writing programs for this module much easier. Also has the CAN termination resistors on board. Jumper selectable operating voltage of either 5 volts or 3.3 volts.

## Frequently Bought Together

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- Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB)

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**Shop now:** [https://www.desertcart.fi/products/229687826-2-channel-isolated-can-bus-expansion-hat-compatible-with-raspberry](https://www.desertcart.fi/products/229687826-2-channel-isolated-can-bus-expansion-hat-compatible-with-raspberry)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*