Circuit Diagram

Click to enlarge! Two rings of seven NeoPixels each are connected to FLORA: VBATT to (+), GND to (-), and D6 to the inward facing arrow on the first pixel. The second ring's first pixel is connected to the first ring's last (center) pixel so that each LED in the project is individually addressable, but if you wanted the rings to animate exactly the same patterns all the time, you could wire both rings' inputs to D6.

The tiny lipoly battery is connected to FLORA through the JST connector, and the tactile on/off switch interrupts one of its wires. FLORA's onboard switch will be hidden inside the earphone, so this switch can stick out one of the earphones and allow you to turn the circuit on and off!
Last updated on 2015-05-04 at 04.27.44 PM Published on 2013-08-14 at 08.04.41 AM