LEGO VIDIYO Unicorn DJ BeatBox - 43106
$25.99
$14.95
Frank Finds a Dinosaur : A Seek and Find Book
$14.95
$9.95
Sold Out
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 with 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!
Note: Not in retail packaging spare parts only
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 with 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!
Note: Not in retail packaging spare parts only