Wanhao I3 Duplicator BLTouch Bracket

When I was upgrading my Wanhao Duplicator I3, I looked into adding bed levelling to the printer. To do this, I used the BLTouch unit and upgraded the Wanhaos firmware to incorporate this sensor. Doing this, I found that none of the Thingiverse BLTouch mounts fitted my specific printer due to the metal bracket being longer than the usual bracket. So I redesigned the frame and created the one shown above and below.

Marlin Firmware Probe Offsets

#define X_PROBE_OFFSET_FROM_EXTRUDER 52 // X offset: -left +right [of the nozzle] #define Y_PROBE_OFFSET_FROM_EXTRUDER -46 // Y offset: -front +behind [the nozzle] #define Z_PROBE_OFFSET_FROM_EXTRUDER -2.72 // Z offset: -below +above [the nozzle] Equipment List ==============

• BLTouch Kit
• Dupont Crimps
• Multithreaded cable
• No extra bolts are required; the original ones are fine
• Bolts and Nuts come with the BLTouch for mounting on to the bracket

Useful Links

• BLTouch Guide
• Wanhao i3 Duplicator V2
• Marlin Firmware