November 22, 2025
Description
I designed a desktop holder for a Guition JC3248W535C ESP32-powered touchscreen. It also has space for a small speaker, a VEML7700 light sensor, and an LD2410B presence sensor. An M3 nut and an M3 10mm long countersunk head screw are required for assembly. The display is held in place by its own screws. I glued some large nuts to the bottom with hot glue to make it heavier.
Display:
https://www.aliexpress.com/item/1005007566332450.html
Speaker:
https://www.aliexpress.com/item/1005008777164016.html
Light-sensor:
https://www.aliexpress.com/item/1005008725015234.html
Human presence sensor:
https://www.aliexpress.com/item/1005006246555863.html
DC power connector:
https://www.aliexpress.com/item/1005006348424400.html
License:
Standard Digital File License