With a M4 ATSAMD51 or M0 ATSAMD21, CharliePlex Wing and battery you can create a simple scrolling clock unsing the M4/M0 built in RTC.
The included case is based of the Ruiz Brothers Feather case design. The case has been slimmed down and given a slot for a switch for your power cable. Case built for a battery that can sandwich between the Feather and Wing.
Reqiured Libraries
- adafruit_framebuf
- adafruit_is31fl3731