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🚀 Elevate your IoT game with dual-channel CAN power and bulletproof isolation!
The Waveshare 2-Channel Isolated CAN Bus Expansion HAT equips Raspberry Pi and compatible boards with dual CAN communication channels via MCP2515 and SN65HVD230 chips. Featuring integrated power and signal isolation, onboard ESD and transient voltage protection, and flexible 3.3V/5V operation, it ensures stable, interference-free CAN bus connectivity without extra power supplies. Designed for seamless Raspberry Pi integration with SPI breakout pins and developer-friendly resources, this HAT is ideal for advanced robotics, automotive, and industrial IoT projects.
| ASIN | B08BFZMHJ4 |
| Are Batteries Included | No |
| Best Sellers Rank | #66,278 in Computers ( See Top 100 in Computers ) #538 in Motherboards |
| Brand | Waveshare |
| Customer Reviews | 4.9 4.9 out of 5 stars (11) |
| Date First Available | 2 July 2020 |
| Graphics Card Interface | Integrated |
| Item Weight | 30 g |
| Item model number | 2-Channel CAN HAT |
| Manufacturer | Waveshare |
| Memory Technology | LPDDR4 |
| Operating System | Linux |
| Processor Brand | Broadcom |
| Processor Count | 2 |
| Product Dimensions | 6.5 x 5.65 x 2.54 cm; 30 g |
| Series | 2-Ch Isolated CAN Expansion HAT |
M**N
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.
C**L
Easy to integrate and use.
A**R
I bought this CAN expansion to setup RPi as a Companion Computer on my UAV. Works perfectly! On my UAV all actuators/sensors connected to ArduPilot over CAN bus.
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