Join Rosie Research for kids science activities every weekday at 11:30 a.m.
Friday: Morse Code LED (Paper Circuits)
Activity: Build a light based morse code transmitter.
Learn how we can secretly transmit messages at night through morse code as we build an LED based circuit.
Supplies:
- Copper tape - might also be available at Walmart or hardware stores
- LEDs (single color is easiest)
- CR2032 batteries
- Printout (template)
- Scotch tape
