Heltec LoRa32 V3 Meshtastic Case

Printing Recommendations:

• Use adaptive layer heights (up to 0.2mm max) for optimal surface quality and faster print times.
• Tree supports recommended for clean and easy support removal.

Components:

1. Heltec LoRa32 V3
2. NEO-6M GPS Module NEO6MV2
3. SMA Female to IPX UFL/IPX Extension Cable
4. GY-BME280 (3.3v)
5. 3.7V 974058 3000mAh Lipo Polymer Lithium Battery
6. EC11 rotary encoder
7. Mini Vibration Motor DC 3V
8. Active buzzer  3V
9. HY-4P (for M5Stack CardKB Keyboard)
10. Antenna (in my case 433MHz soft antenna)

Wiring:

It is possible to use a 2N2222 NPN Transistor to enable/disable the GPS module.In that case, the GPS connection needs to be modified as follows:

Assembly Hardware:

• 3 x M3x5mm screws for securing modules inside the case.
• 2 x 2x8mm self-tapping screws.
• 1 x M3x15mm screw for the belt clip.
• 1 x M3x8mm screw and 1 x M3x15mm screw for assembling the enclosure.
• 6 x M3x6mm heat-set inserts for reinforced threaded mounting points.