---
product_id: 209581349
title: "2-Channel Isolated CAN Bus Expansion HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, MCP2515 + SN65HVD230 Dual Chips Solution Allow 2-CH CAN Communication Onboard Multi Protection Circuits"
brand: "bicool"
price: "14.98 OMR"
currency: OMR
in_stock: true
reviews_count: 6
category: "Bicool"
url: https://www.desertcart.com.om/products/209581349-2-channel-isolated-can-bus-expansion-hat-for-raspberry-pi
store_origin: OM
region: Oman
---

# Onboard TVS diode for ESD & voltage spike protection Dual-chip MCP2515 + SN65HVD230 for 2-CH CAN Integrated power & signal isolation 2-Channel Isolated CAN Bus Expansion HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, MCP2515 + SN65HVD230 Dual Chips Solution Allow 2-CH CAN Communication Onboard Multi Protection Circuits

**Brand:** bicool
**Price:** 14.98 OMR
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your Raspberry Pi CAN game with dual-channel isolation and bulletproof stability!

## Quick Answers

- **What is this?** 2-Channel Isolated CAN Bus Expansion HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, MCP2515 + SN65HVD230 Dual Chips Solution Allow 2-CH CAN Communication Onboard Multi Protection Circuits by bicool
- **How much does it cost?** 14.98 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/209581349-2-channel-isolated-can-bus-expansion-hat-for-raspberry-pi)

## Best For

- bicool enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Isolation:** Integrated power and digital signal isolation ensure ultra-stable, interference-free communication—no extra power needed.
- • **Built-In Surge Defense:** Onboard TVS diode shields your system from ESD and transient voltage spikes, safeguarding your investment.
- • **Dual-Channel CAN Mastery:** Seamlessly manage two independent CAN networks with industry-trusted MCP2515 and SN65HVD230 chips.
- • **Developer-Ready Ecosystem:** Comes with comprehensive docs, schematics, and SPI breakout pins—ideal for rapid prototyping and industrial automation.
- • **Plug & Play Voltage Flexibility:** Easily switch between 3.3V and 5V logic levels via jumper for perfect compatibility with your Raspberry Pi setup.

## Overview

This 2-Channel Isolated CAN Bus Expansion HAT for Raspberry Pi integrates MCP2515 and SN65HVD230 dual chips to enable robust dual CAN communication. Featuring onboard power and signal isolation, voltage translation, and ESD protection, it delivers stable, interference-resistant performance without extra power supplies. Compatible with multiple Raspberry Pi models, it supports 3.3V/5V logic levels and includes SPI breakout pins and development resources, making it perfect for automotive, industrial, and IoT applications.

## Description

Overview 2-Channel Isolated CAN Bus Expansion HAT For Raspberry Pi, MCP2515 + SI65HVD230(or SN65HVD230) Dual Chips Solution, Multi Onboard Protection Circuits. Introduction This is a 2-Channel CAN bus expansion HAT designed for Raspberry Pi, supports CAN2.0, features multi onboard protection circuits, high anti-interference capability, and stable operation. It suits for fields such as automotive devices or industrial automation. Features Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards. Adopts MCP2515 and SI65HVD230(or SN65HVD230) dual chips combined solution, allowing 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 safer, 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. Comes with development resources and manual. Specifications CAN controller: MCP2515 CAN transceiver: SI65HVD230 (or SN65HVD230) Communication interface: SPI Operating voltage: 5V Logic level: 3.3V/5V Dimensions: 65.0 x 56.5 mm Online Development Resources /User Manual://bit.ly/42NMKSC Package Content 2-CH CAN HAT x1 RPi screws pack x1 2×20PIN female header x1

Review: Works great - Works great with my RPI ver 4. I use it to communicate with my custom CANBUS hardware on my model railroad and I like it a lot.
Review: Brand Name Pi Can Bus adapter - I have used this for a can bus tester TwoCan it fits in the bottom of enclosure and joins a expansion board for a automated test fixture for a cabin controller running MQTT and python3 naturally using a pi4B 4G. The board is easy to program and on the wave link site the schematic and source code samples are available as well as data sheets for all major parts on the wiki The driver is in the Raspberry Pi Distribution great product as long as you realize it’s a wavlink board also available in their website so source is of known providence. Recommended 👍

## 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 voltage translator, select 3.3V/5V operating voltage by jumper
- Onboard 120Ω terminal resistor, configured by jumper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08942X9QB |
| Best Sellers Rank | #5,193 in Single Board Computers (Computers & Accessories) |
| Brand | Bicool |
| Color | 2-Channel Isolated CAN Expansion HAT |
| Customer Reviews | 4.8 4.8 out of 5 stars (15) |
| Date First Available | May 24, 2020 |
| Item Dimensions LxWxH | 2.56 x 2.22 x 2.56 inches |
| Item Weight | 1.37 ounces |
| Item model number | 2-Channel Isolated CAN Expansion HAT-F |
| Manufacturer | Bicool |
| Number of Processors | 2 |
| Operating System | Raspberry Pi OS (32-bit) |
| Processor Brand | ARM |
| Product Dimensions | 2.56 x 2.22 x 2.56 inches |
| RAM | LPDDR4 |
| Series | 2-Channel Isolated CAN Expansion HAT-F |
| Wireless Type | Infrared |

## Product Details

- **Brand:** Bicool
- **CPU Manufacturer:** ARM
- **Connectivity Technology:** GPIO, I2C
- **Model Name:** 2-Channel Isolated CAN Expansion HAT-F
- **Operating System:** Raspberry Pi OS (32-bit)

## Images

![2-Channel Isolated CAN Bus Expansion HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, MCP2515 + SN65HVD230 Dual Chips Solution Allow 2-CH CAN Communication Onboard Multi Protection Circuits - Image 1](https://m.media-amazon.com/images/I/81fBumbIxzL.jpg)

## Questions & Answers

**Q: Does the 2-channel isolated can bus  support different baud rates for the individual canbus channels, so each channel can have a different baud rate ?**
A: Yes, two independent controllers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by T***E on July 24, 2025*

Works great with my RPI ver 4. I use it to communicate with my custom CANBUS hardware on my model railroad and I like it a lot.

### ⭐⭐⭐⭐⭐ Brand Name Pi Can Bus adapter
*by J***S on December 1, 2020*

I have used this for a can bus tester TwoCan it fits in the bottom of enclosure and joins a expansion board for a automated test fixture for a cabin controller running MQTT and python3 naturally using a pi4B 4G. The board is easy to program and on the wave link site the schematic and source code samples are available as well as data sheets for all major parts on the wiki The driver is in the Raspberry Pi Distribution great product as long as you realize it’s a wavlink board also available in their website so source is of known providence. Recommended 👍

### ⭐⭐⭐⭐⭐ Good Product
*by I***N on November 20, 2020*

Works as intended. Have used it in 2 projects that incorporated CAN relays with 0 issues. Would recommend.

## Frequently Bought Together

- 2-Channel Isolated CAN Bus Expansion HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, MCP2515 + SN65HVD230 Dual Chips Solution Allow 2-CH CAN Communication Onboard Multi Protection Circuits
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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-26*