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LoRa Text Terminal case with 16x2 LCD display and helix antenna slot. — zdjęcie 1
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LoRa Text Terminal case with 16x2 LCD display and helix antenna slot.

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This is a case for a ESP32 based texting terminal using LoRa.

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Printables
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Creative Commons — Attribution — Noncommercial — NoDerivatives

This is a case for LoRa based texting terminal that has a LCD display, ON/OFF toggle switch, battery holder mounting holes and BMS board mounting holes. Use 6x4 cm prototype boards - one for motherboard and the other for the radio module, by sliding them into the card slots on the back plate. The back plate has a U-shaped notch at the bottom so you can use a USB-C charging cable and use it off a 5V 1A adapter. 

 

Here are the parts I used for reference.
1. ESP32-WROOM-32 Dev Board.

2. 16x2 LCD display with I2C board.

3. This BMS board.

4. SMTS-101-Sub Miniature Toggle Switch-2Pin (ON-OFF)

5. This LoRa module.

6. This 18650 cell.

Use M2x5 screws with this. The screw holes come un-tapped.

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