What is it
Designed for GRBL CNC and 3D printer. link between your PC and your stepper driver drivers for stepper motors. It uses the USB port which is available on all modern computers and laptops.
Purpose of designed is for easy to connect and use b..
What is it
Display Controller with 4 keys, LCD-2004 and a TF card reader,
Used for display the Printer status and Print by the TF Card.
Display four rows, 20 characters per line LCD 2004.
Easy for put your brand or name in it by the PiBot Firmware.
How it works..