Heltec LoRa 32 V3.1 mockup model.
Dimensions measured by hand. Accurate to about 1mm.
Heltec LoRa 32 is a popular device for Meshtastic Project. However, the manufacturer provided drawing has wrong dimensions. And the free 3d print case I’ve tested have clearance issue. So, I created this mockup model and created my own case design.
Attention: Heltec LoRa 32 V3.1 does not have ESD protection for it's USB port. Static discharge might break the serial port.
v1.1 Update:
Updated the dimension near IPEX connector. Add a SMD component at back.
v1.2 Update:
Updated the dimensions. And my case design is here.
The author marked this model as their own original creation.