Keypad with Display Case (ESP32 S2-Mini)

A handheld case for an ESP32 S2 Mini with 1602A LC display and a 4x4 matrix keypad. There is a lot of space if you'd like to add a battery.

Display, S2 Mini and the case should be screwed together with melt-in M3/4mm threaded inserts. The keypad is simply glued on. If there is an air-bubble, you should be able to vent it through the holes. Maybe you will need to pop the sticky-tape from the inside.

Support is not needed for printing. 

Additional components:

• 1 x ESP32 S2 Mini MCU
• 1 x 1602A LCD
• 1 x 4x4 Keypad
• 10 x M3/4mm threaded inserts
• 2 x 5mm LEDs with resistors

Versions:

• v1: 20.12.2024