Vỏ Heltec V3 OLED LoRa

This is a form fit snap fit case for the Heltec OLED LoRa V3 Board, and includes space for a battery, USB access, and a port for a SMA antenna.

Print Settings

Printer Brand:

Creality

Printer: 

Ender-3 v2

**Rafts:**

No

Supports: 

No

**Resolution:**

0.2mm

Infill: 

10-20%

**Filament:** eSun PLA+ 
 

Notes: 

This model is very tight and was tweaked to fit a specific 3000mAh battery and the Heltec OLED LoRa V3 Board (863-928 MHz), (433-510MHz). The case is a snap fit, but there needs to be some attention paid to the location of the power leads from the battery so that they are not in the way. I have used a handful of USB cables
(usb-a to usb-c, usb-c to usb-c) and all fit with this case. Many have asked for a design  that would mount the antenna at 90° to its current orientation.  I recommend a right angle SMA connection for the antenna. Links above are Amazon affiliate links!

**Update March-2024: After a couple of comments, I added a small chamfer to the inside of the back of the case that the battery fits in. This inside cavity was fairly close to the outside edge, but this has been fixed the v1r1 (version 1 revision 1) files.

Post-Printing =============

meshtastic party

palm sized

simple print

early attempt that shows the interior

Category: Electronics