BIGTREETECH EBB SB0000 CAN V1.0 3D Printer Parts Hotend Kit Klipper Canbus Extruder HeadTool SB2209 2240 Replacement Adapter PCB Board

I let out the magic smoke by letting my questionable choice of chamber thermistor touch pins it shouldn't have. Everything works again.

Blew my original SB0000 by misalignment of pins when plugging it in (LEDs and 4 wire fan wouldn't work). This is the exact same board that came with my SB2240 and works great. Only note is the pins stick off the rear side a bit to far so like my original one I trimmed them off with some flush cutters.