Bill of materials (for one pendant-- double this for a pair of earrings):
- Gemma M0 or Original Gemma (M0 type is recommended!)
- NeoPixel ring
- tiny lipoly battery with charger
- pendant hanger or ear wires/jump rings
- stranded wire
- clear thread
- double stick tape
- E6000 adhesive (if using glue-on pendant hanger)
Upgrading to a higher end soldering iron setup, like the Hakko FX-888 that we stock in our store, will make soldering fun and easy.
Do not use a "ColdHeat" soldering iron! They are not suitable for delicate electronics work and can damage the boards (see here).
Click here to buy our entry level adjustable 30W 110V soldering iron.
Click here to upgrade to a Genuine Hakko FX-888 adjustable temperature soldering iron.
Learn how to solder with tons of tutorials!
Click here to buy a spool of leaded solder (recommended for beginners).
Click here to buy a spool of lead-free solder.
Click here to buy a basic multimeter.
Click here to buy a top of the line multimeter.
Click here to buy a pocket multimeter.
Don't forget to learn how to use your multimeter too!
Click here to buy a helping third hand tool.