Keyestudio LCD1602 3D module includes a SD card reader, a rotary encoder and a 16 character * 2 line LCD.
Keyestudio LCD1602 3D module used in 3D printer, an extension accessory of RAMPS. By using this panel, the printer can realize off-line printing function. That is to store the G-code file of the 3D model to SD card, and then use the LCD control panel to print the file. This is an updated version of Reprap smart controller.