Heltec Wireless Paper LoRa Case Dual 18650 3D Printer Model
The file 'Heltec Wireless Paper LoRa Case Dual 18650 3D Printer Model' is (STL) file type, size is 240.6KB.
The file 'Heltec Wireless Paper LoRa Case Dual 18650 3D Printer Model' is (STL) file type, size is 240.6KB.
Case for LoRa Heltec Wireless ePaper.
My goal was to make case for two LiIon battery cells 18650 package to achieve maximum capacity and duration on a single charge.
dimensions with slim cover:
*80x44x24mm (for example for the 2000mAh battery as in the picture 34x51x10mm)
dimensions with 2x18650 cover:
*80x44x32mm with a thick lid for 2x 18650 where you can get a total capacity of over 6000mAh with quality cells
As heltec chose the bad place for positioning the button on this board, I set the place for an external button 6x6mm in the case and it is enough to solder it with 2 wires parallel to the button on the motherboard, and 1 drop of thermal glue above the back of the key button.
You will need 4x M3 20mm screws and 4x M3 nuts for thick cover.
| Bottom18650x2.STL | 199.6KB | |
| Bottom_slim.STL | 187.1KB | |
| Frame_v2.STL | 285.5KB | |
| Front_v2.STL | 320.8KB |
