Blinker

Circuit Scribe Official Store: Teach Electronics by Drawing! Verified independent store

→

The Blinker module turns a direct current input into a square wave output, allowing you to make LEDs blink and Buzzers beep. This circuit blinker has a green LED flashing in time w ith the output and a red LED to indicate if power is connected the wrong way. You can change the blinking rate by turning the LED blinker wheel! Show more