Circuit Diagram

Circuit Diagram

Use the diagram above to reference the wired connections. The length of wires are not exact, this is just a visual representation of the circuit. The wiring in this project forms a sort of necklace. One side of the lace features a clasp. A male/female JST plug + receptacle cable is wired in between the GEMMA M0 and NeoPixel Jewel – This acts as the clasp. The JST cables are wired to the voltage and ground connections. Data in and a second ground connection make the other side of the necklace.

Wired Connections

The labeling on the pins in this diagram are a bit hard to see, so here's a list that breaks down each connection.

  •  Vout from GEMMA M0 to PWR on NeoPixel Jewel
  • GND from GEMMA M0 to GND on NeoPixel Jewel
  • D2 from GEMMA M0 to Data In on NeoPixel Jewel
  • GND from GEMMA M0 to GND on NeoPixel Jewel
This guide was first published on Aug 09, 2017. It was last updated on Aug 09, 2017. This page (Circuit Diagram) was last updated on Jun 16, 2019.