Purse Light with GEMMA & LED Sequins
Trying to find something in your purse at a dark restaurant or party? What a pain! Make it easy to see what’s in your bag with LED sequins, GEMMA, and conductive hook & loop
This beginner-level e-textiles project has you sewing with conductive thread and loading a simple Arduino program onto the GEMMA microcontroller. This project is perfect for use with the GEMMA Sequin Starter Pack! Just add hook & loop. Before you get started, follow the Gemma M0 guide or the Classic Introducing GEMMA guide
Gather up the following parts & tools:
- Gemma M0 or GEMMA v2 wearable microcontroller
- (Optional): build on the: GEMMA Starter Pack or GEMMA Sequin Starter Pack
- Conductive hook & loop
- Purse or backpack
- Scissors
- Clear nail polish
- USB cable
- Computer with Adafruit Arduino software

FLORAbrella – LED Umbrella with NeoPixels
You’ll be a rainbow in any storm with the FLORAbrella. With its NeoPixel LED strips and color sensor, you’ll be able to match your clothing, or display rainbow and rain patterns. Get ready to have an entourage at the next parade!

This is a collaborative improvement upon Leslie Birch‘s original FLORAbrella.
For this project, you’ll need to create the circuit, mount it in the dome of the umbrella, and then finish it off by creating clear vinyl hammocks for the battery and electronics.
This is an intermediate-level project that requires some precise soldering on the LED strips, so just stay away from caffeine and keep your cat away. Also, make sure you read and practice the following guides:
- Getting Started with FLORAÂ ORÂ Getting Started with Circuit Playground Express
- Adafruit Color Sensors
- Adafruit NeoPixel Überguide
For this project you will need:
- FLORA wearable microcontroller
- USB cable – A/MicroB – 3ft
- 5 meters of NeoPixel digital RGB LED strip 30 LED white
- FLORA color sensor
- LiPoly rechargeable battery (3.75V 2500mAh)
- micro Lipo battery charger
- tactile switch
- stranded wire in three colors
- sharp wire strippers
- sharp flush snips
- needle nose pliers
- soldering iron and solder
- multimeter (for troubleshooting)
- third hand tool
- alligator clips (for prototyping)
- small scissors (manicure style great)
- clear dome umbrella (such as from Totes)
- 1/4 yd. clear vinyl
- adhesive velcro
- one pack of 4 in. clear cable ties (smallest size)
- Permatex 66B silicone adhesive
LED Stego Flex Spike Hoodie
Dress up as a time-traveling dinosaur with these glowing stego spikes! This easy project mashes up 3D printing and sewing to make your own super-custom flexible spiky hooded sweatshirt.

Supplies and Tools
- 12mm diffused flat digital pixel strand
- FLORA main board
- White NinjaFlex 3D printing filament
- USB battery pack and cable
- Hooded sweatshirt
- Plain cotton or cotton/poly sewing thread
Check out Matt Pinner’s Stego Hoodie – which inspired this build!
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