January 21, 2025
Description
A thin stencil that can be used to trace the constellation Cassiopeia onto construction paper for a LED circuits project.
Step 1: 3D print this stencil
Step 2: Use a white colored pencil to trace the constellation onto construction paper or cardstock of your choice (black, purple or dark blue).
Step 3: Use a hole puncher to punch out the “stars” in the constellation
Step 4: Turn the paper over, insert small LED lights like these into the holes: https://www.amazon.com/DiCUNO-450pcs-Colors-Emitting-Assorted/dp/B073QMYKDM/
Step 5: Create a circuit on the back of the paper using metallic maker tape: https://www.amazon.com/0-2in-Conductive-Nylon-Adhesive-Circuits/dp/B0BP1BNYR6/
Step 6: Complete the paper circuit by connecting the two lines of maker tape to a cell battery to make the LED's light up: https://www.amazon.com/LiCB-CR2032-Lithium-Battery-10-Pack/dp/B071D4DKTZ/
Step 7: Post a picture of your paper constellation circuit and enjoy :)
License:
Creative Commons — Attribution — Noncommercial — Share Alike