Assignment 2: Beginners’ Sewing and Embroidery for Circuits

Assignment 2 – Individual

Materials

  • 3 * 1.5 Coin Cell Batteries
  • 1 Coin Cell Holder
  • 1 Pushbutton Switch
  • 1 LED
  • 1 * 220 ohm resistor
  • 12” of Conductive Thread
  • 1 Spool of regular thread
  • Wires

Tools

  • 1 Multimeter
  • Sewing Needle
  • Embroidery Hoop

Your challenge in this assignment is to make a version of the circuit you made on the breadboard on a piece of fabric. Practice sewing on fabric first before jumping onto your fabric circuit.

  1. Outline where all the materials need to be placed and check the circuits to make sure they work in the arrangement you decide on.

  2. Sew the materials in place with regular thread using the couching method.

  3. Sew the connections together with conductive thread.

  4. If you have time, try thinking of different ways of replacing the pushbutton switch with means of closing a circuit.

Here are some great examples from students of previous semesters:

Maya’s light-up choker

Jiayi’s Circuit

Ariel’s Circuit

Konrad’s Circuit

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