BIGTREETECH U2C V1.1 Adapter Board Supports CAN Bus Connection, with 3 CAN Output Interface

I was happy with this CAN adapter. I used it to help isolate a CAN bus issue I was experiencing with one of my Voron builds (I used it to bypass the on-board CAN bridge on the Octopus board). In the end I ended up leaving this board in place on that build, and it has performed without issue.

Had problems connecting btt manta m8p v1.1 board to canbus this fixed the problem somehow.👍🏽

Using it what it was intended for, a way to add CAN bus to my Voron2. Connected 24Vdc to power it, routed it to my PI via USB, wired CAN TX RX to the toolhead wires provided for my EBB RP2040 from BTT. Was talking to it as soon as I configed my PI using Katapult software.Make sure you go to BigTreeTech's GIT page and download the assets for the project used in conjunction of whichever path you chose for upgrading your toohead.

Worked with klipper right out of box, only thing if using canbus over USB (SKR3 mini e3 for example on PA 11/12 make sure to use VBUS jumper on the u2c (for respective port 1/2) the manuaal sucks but the product is amazing, came flashed with candlelight zero config. running EBB 42 MCU, SKR3 mini E3 MCU, and RP2040 with can transceiver running my filament heater box/ filament sensor, and ventilation/dampers

This Company comes up with the products you want, but other than the hardware, everything else is lacking. Their support for their products is spotty at best! You are basically on your own to figure out how to make their products work(even in conjunction with their own products). Their customer support is hit or miss, and they often show product in stock that in reality aren't. This results is unknow and uncommunicated delays, and when you finally realize you have to reach out to see where your stuff is, the response is very apologetic, but lacks any real information or details about when you might actually receive the parts they originally told you were in stock and ready to ship. Again, Good hardware....Bad everything else!!