An open-source Arduino derivative e-paper dev device.
- ATmega32U4 (Same as the Arduino Leonardo)
- USB transceiver
- DS1343 Real-Time Clock
- 128KB FRAM
- LiR2016 Coin-cell Li-Ion battery
- Battery charging over USB
- 2.7" e-Paper display
- 5 edge-mounted interrupt-triggered tactile buttons
80 mm x 45 mm x 5 mm
- Google Auth Time-OTP
- Store barcodes for rewards cards, etc.
- Store QR codes
- USB text terminal for Raspberry Pi
- ...
Tweet me at @inwardshed or e-mail at edshin95@gmail.com if you're interested in assembling a PCB/contributing.