Heltec Wireless Stick Lite & OLED 1.3" case

Heltec Wireless Stick Lite & OLED 1.3" case, ideal for your Meshtastic device.
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updated August 11, 2025

Description

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Case for the combination of Heltec Wireless Stick Lite v3 and 1.3" OLED display, ideal for your Meshtastic device.

The case is also designed for two 18650 Li-Ion batteries, which will power your device. In order to be able to switch pages on the display, there is space for a 6x6 mm button on the front of the case.

Four M3x20 mm screws are also needed to connect the entire case. Two printed OLED holders are used to hold the display. The button cover should hold when pushed into the hole, but you can still drip it with super glue.

Wiring diagram: (if used for Meshtastic)

Heltec WSLOLED displayButton
3V3 or 5VVCC 
GNDGNDPin 1
GPIO41SDA 
GPIO42 SCL 
GPIO0 Pin 2*

*For the button on pin 2, it is necessary to add a 10KΩ resistor and connect it to 3.3V

Printing with supports, Infill: 15%.

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