Actuator: LED

LEDs (Light-Emitting Diodes) are outputs that give off light. Because they use less energy, yYou may find LED bulbs in homes instead of incandescent bulbs because they use less energy. LEDs are also found in large modern TV screens, Christmas tree decorations, high-tech fashion, and running shoes. Where might you add LEDs to light up your things or places?

LED art project
Light-up sneakers
LED smartphone screen