X1C USB 440

thingiverse

X1C USB 440 The X1C USB 440 is for the Bambu Lab X1 3D printer. It utilizes the 24v provided by the Bambu Bus Cable to power the two USB Ports. Uses Molex cable connectors to avoid cutting into a Bambu Bus Cable. Items Needed to Construct the X1C USB 440: 2x Molex 4 pin, CONN-TH_0430450400 1x X1C Power Tap V1.3 PCB 1x Dual USB Fast Charger Buck Module Input 24V 1x M3x22mm screw 2x M2x4mm screws 2x M2x6mm screws Assembled units and kits are for sale at 3DMachinist.Etsy.com Kits (PCB Board, USB Board, screws) Power Tap PCB (440 446) Bambu Lab 4-Pin Cable Installation Install the X1C USB / Power Tap on the back of the printer using the top center screw using an M3x22mm screw. Use the Bambu Bus Cable to connect the X1C USB to the printer; use a second Bambu Bus Cable to connect it to the Filament Buffer. Specification Materials: Plastic, metal, printed circuit board Input: 24V 3A USB Output: default 5V Print size: 66.2*52*22 mm 1x M3x22mm Socket Head 2x M2x4mm Screws 2x M2x6mm screws Recommendations Filament: PETG Infill: 25% Support: Yes Brim: Yes History I had installed LED lights on my X1C, using a 6-Pin cable to access the 24v provided by the printer to the AMS unit (by plugging it into the second AMS 6-Pin port). That worked great when I only had one AMS, but the cable length became a concern when I added my second AMS. I designed a Power Tap box with a 6-pin connector to draw 24v from the 4-pin Bambus Bus Cable. I then added a USB Board to the STL design to provide additional options in the future. Assembled units and kits are for sale at 3DMachinist.Etsy.com