BTT EBB SB2209 CAN bus PCB for Stealthburner w/ Harness and Connectors - Complete

Speedy shipment and quality packaging.

Super fast shipping (free shipping for orders over 150 at the time) and packaged well. Price within lt below standard compared to others providing the same product between them and BigTreeTech. Board is great other than the tiny connectors. I’m used to 2/2.54 jst so to make good crimps had to get another crimp tool. The official docs across all btt ebb/sb-36/42/2040/2209 needs serious work however especially when using controllers that don’t require fan adapters and conflicting online searches for katapult and klipper menuconfig settings for both toolhead board and controller. Probably flashed both 10 times before I figured it out. Done 3 or 4 usb tool heads before that while easier, also gave me more trouble but more because of “known glitch” reasons. 5 stars West3d with less for BigTreetech but still acceptable and if you’re looking to canbus and toolhead boards you’ve hopefully done your research that’s expected in open source printer building.

Great toolhead board

I have two of these, but one is a spare that I intend to use on another machine now. The first was sent to me by West3d to replace the troublesome SB2240 board and has been a flawless work horse for close to a year.

Could be better

First of all, mine absolutely refused to flash until I unplugged EVERYTHING. After that, flashing was fine. I didn't crimp the tiny connectors, I soldered the pre-crimped wires onto the few spots that I needed them. Also, my LED data pin is dead, but that was probably from misalligning the fan board when plugging it in. I ran the wire back to the BLTouch port, and all is working now.