Arduino Camping Light * Camping Light with a single push button switch to control the light output between off ... This part number (and ofcourse the LED type) is not very critical. If you want to use ...

Let it hit your red LED and you’ve lost a point. But if you can push your button while your yellow LED is lit, the light speeds up ... cool laser-cut box is an Arduino Uno and a 9V battery ...

BivarOpto, the Optoelectronics division of Bivar Inc, introduced a light pipe designed specifically to operate with board-mounted push-button switches, enabling non-lighted switch models to perform ...

The cathodes were bent perpendicularly and forms columns of 16 LED’s. This way, if power is applied to one row and a single column is grounded, one LED will light ... to use an Arduino to ...