Oak

🌳 An outdoor LoRa-GPS tracker with an E-Ink display 🔑

power 18650
wireless LoRa,
sensor GPS, E-Ink
mcu SAMD21G18
bom items 82
bom cost USD $78.93
vendors 6
completed July 2022

ECAD Files

Download KiCad project files
Download Gerber files
3D view Front
3D view Back

Schematic

Download schematic PDF
Schematic

PCB Layout

Download PCB layout PDF
Layout front
Layout back

Manufacturing parameters

  • Manufacturer: PCBWay
  • Size: 100 x 40 mm
  • Layers: 2
  • PCB Thickness: 1.6 mm
  • Min hole size:: 0.3 mm
  • Silkscreen: White
  • Surface Finish: HASL lead free
  • Via process: Tenting vias
  • Date code: None
  • Quantity: 5
  • PCB Material: FR-4: TG130
  • Min track/spacing: 6/6mil
  • Solder Mask: Green
  • Edge connector: No
  • HASL to ENIG: No
  • Finished Copper: 1oz Cu
  • UL marking: No
Manufacturing parameters

Prototypes

Prototype 1
Prototype 2

Photos

PCB 3D view top photo
PCB 3D view bottom photo
PCB 3D view side 1 photo
PCB 3D view side 2 photo
PCB 3D view side 3 photo
PCB 3D view side 4 photo