Case with support for SainSmart 7 inch TFT LCD 800*480 Touch Screen Display

thingiverse

A versatile case with integrated support/mount for a widely recognized 7 inches resistive touchscreen display. This design has been successfully employed in numerous projects, including bespoke screens for Raspberry pi (including RPI3). It boasts an HDMI input to manage video output and relies on USB power supply. Separate touchscreen control is achieved via a dedicated cable connected directly to the raspberry pi's 28/40 pin connector. The screen also features four button switches conveniently situated on one side. This ingenious design enables fully functional button switches. Additional structural reinforcement is provided by slots for inserting M3 nuts, while the two halves are secured using M3 x 20 mm (four nuts and four screws are required). The side mount necessitates three M4 x 40 mm screws and three M4 nuts. The complete FreeCAD source file can be accessed as an attachment. If you wish to modify the source code, a recent FreeCAD development version is necessary. Specifically, v0.17 with B-Splines support in the Sketcher is required for optimal functionality. Designing This Case FreeCAD Version 0.17 The provided source file is specifically designed for use with FreeCAD's v0.17 development version. To ensure seamless functionality, you will need a recent build that supports B-Splines in the Sketcher.