Project Timeline

Semester windows: Fall (now → Dec 12), Spring (Jan 5 → Apr 24). PCB fabrication & assembly and enclosure targets by Dec 12.

Power Testing

Idle current

DurationAvg current
1 min 16 mA
5 min 16 mA
20 min 16 mA

Deep sleep

DurationAvg current
1 min82.8 uA
5 min82.8 uA
20 min82.8 uA

Bluetooth TX power

Coming soon — will list TX power vs current draw / duty cycle.

Current Milestones

High-level status without dates; gantt above remains unchanged.

Hardware

  • Tag schematic — completed
  • Tag PCB layout — completed
  • First iteration PCBs ordered and assembled
  • PCBs currently undergoing testing
  • NFC chip/antenna tuned and functional
  • Tag enclosure — in design
  • Base station schematic — in design

Software

  • Tag + base station dev board software completed and functioning
  • Server and website functioning properly
  • Android app in internal testing
  • iOS app being built