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Florida Tropical Weaver’s Guild
March 17 – 19, 2017
Hot Wire Noah’s Arc


Cute Circuits:


Lace Sensor Dresses

Sound Weaving:

Article on wearable tech:

Ballet shoes:

Wearable sensors:

Color changing dress:

Many projects and tutorials can be found at Sparkfun, Adafruit, and


Sylvia’s Super Awesome Maker Show:


Maker Faire:


Sew Electric, Leah Buechley and Kanjun Qui,

available through

Wearable Electronics, Kate Hartman

available through:

Basic knowledge of electronics:

Sources for supplies search for batteries (we used 2032 3volt coin cell) and LEDs, string lights


Lily tinyDEV-10899 $4.95

Coin Cell Battery Holder DEV 11285 $4.95

Coin Cell Battery holder (no switch) DEV-08822 $1.25

Lily Pad LED White (5pcs) DEV 10081 $3.95

Conductive thread bobbin DEV 13814 $3.95

Conductive thread: DEV 11791 $41.95 (360 yds)

Things we didn’t use but talked about:
LilyPad Arduino SimpleSnap: DEV-10941 $29.95

Lily Pad SimpleSnap Protoboard: DEV-10940 $9.95

Lily Pad FTDI Basic Breakout: DEV-10275 $14.95


Gemma Sequin Starter Pack: $19.95

Here is the circuit we used:

Image result for led electric circuit
V is the battery, R is resistor and the anode/cathode refers to the led
(for multiple LEDs connect all the + legs together to the + side of the battery  and all the – legs together to the – side of the battery)

and a diagram of an LED:

We did not use a resistor because the conductive thread supplies enough resistance. Remember if you want to add an on/off switch using a snap, both sides of the snap must be on either the + trace or the – trace. You must put a break in the trace. Putting one side of the snap on + and the other on – will look like an off switch because the led will shut off when snapped. In reality it is a short circuit and will drain the battery.
Good luck with your new found skills.

Questions or pictures to brag on your future accomplishments:

Geri Forkner
566 Randolph Fridley Rd.
Sweetwater, TN 37874


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