赫尔泰克无线纸质 LoRa 箱

Heltec Wiresless Paper LoRa Case

2024-01-11 13:13:55

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Summary

I've designed a simple case for the Heltec Wireless Paper LoRa, focusing on a slim profile. The design of the buttons was particularly challenging, as they are located beneath the battery. This issue was resolved with a special bracket. Interestingly, when using white PLA for the case, the light from the device creates a pleasant glow effect. Assembly details can be seen in the pictures.

With the recent screen issue fix in the Meshtastic app, this case becomes a viable alternative to the Heltec ESP32 V3 for those who prefer not to add anything but a battery. It's more affordable, features an elegant E-ink display, and consumes less power.

Details:

Board: Heltec Wireless Paper
https://heltec.org/project/wireless-paper/ $14.90 + Shipping
https://www.aliexpress.us/item/3256805461611876.html?channel=twinner $15.05 Free Shipping

Battery: 1100mAh 47x28x7.8mm
https://a.co/d/2Ovhuod $19.99

This design isn't perfect, but it's a functional solution until other cases become available.

Print Settings

Rafts:
Yes
Supports:
Yes
Resolution:
2.5
Filament brand:
Unknown
Filament color:
White
Filament material:
PLA
Notes:
I recommend using tree support for the print to print the USBC port as accurately as possible. nothing else needs support.