Unified Firmware Wanhao Duplicator i3 Plus Information

Adding the Unified Firmware to the Wanhao i3 Plus is a little more involved due to the use of its DWIN touch screen display. Fear not! We will go over the steps to install the firmware on the LCD and the board itself in the video below. Once your printer is updated...

EZABL & EZBoard – Not Triggering Fix

It’s been reported that some EZABL kits (Mostly V3 but some EZABL Pro) are not registering triggering on some EZBoards (V1.0-V1.2). This is due to the Opto IC not pulling down the voltage enough to register that it is triggered. This was not ever found to happen...

EZABL – Tevo Tarantula Pro Z Endstop Cable

The Tevo Tarantula Pro uses a 3 pin endstop switch on all axis. These carry the Signal, 5V, and GND lines. The 5V line is there to light up the status LED on the endstop boards. This however is not needed and must be removed before connecting the EZABL control board...

Tips for EZABL accuracy

The ‘spring’ type Z-motor couplers allow vertical play, which can affect the probe results. You can replace them with ‘Plum’ style couplers which have no vertical movement. TH3D Shop link:...