# KS0290 keyestudio LCD1602 3D Module Download Resources: [Resources](./Resources.7z) ![](media/wps1.png) ## 1. Introduction Keyestudio LCD1602 3D module includes a SD card reader, a rotary encoder and a 16 character * 2 line LCD. Keyestudio LCD1602 3D module is 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. ## 2. Shipping List - keyestudio LCD1602 3D module * 1 - Ribbon Cable * 2 ![](media/wps2.png) ## 3. Function Test ![](media/wps3.png)