H2T Solar Mod - Case of Heltec T114 with Solar Panel

Add a tiny solar panel to keep the H2T battery topped up
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updated November 22, 2024

Description

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The Heltec T114 has both a battery input and a solar input:

 

Purchase list: 

Instructions:

  1. Solder Connector to the solar panel try to center the wires and be careful these wires are tiny!

  2. Add the solar panel shims and the Kapton Tape. Use the tape to keep the wires in the channel

  3. Place the battery in and route the wires. The wires I used was just barely long enough, so it will be tight. Make sure to connect the wires accordingly it is labeled on the PCB

 

Done! Some bright sunlight and everything should be great!

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Model origin

The author remixed this model.

Differences of the remix compared to the original

Added Solar Panel to the back cover

License