Learn how to create a robot that lights up!
What You'll Need
3 Alligator clips, 1 Toggle switch, 2 LED lights, 1 Coincell battery, & 1 battery holder
Step 1: Prep
Find a piece of cardboard around 8 inches long to make a rectangular box.
Step 2: Place Battery
Place the coincell battery into the battery holder.
Step 3: Place LEDs
Use a pencil to make holes in the cardboard for the LEDs. Place the LEDs when the holes are made.
Step 4: Place Toggle Switch
Push the toggle switch into the cardboard to attach it.
Step 5: Attaching the Blue Alligator Clip
Make sure that the legs from the LEDs are twisted together.
Connect the blue alligator clip to the negative (-) side of the coincell battery and negative (-) side (short leg) of the LED light.
Step 6: Attaching the Orange Alligator Clip
Connect the orange alligator clip to the positive (+) side of the coincell battery and the toggle switch.
Step 7: Attaching Yellow Alligator Clip
Connect the yellow alligator clip to the positive (+) side (long leg) of the LED light and toggle switch.
Step 8: Test the Circuit!
Turn on the toggle switch to test the robot out.