and uni-directional LED symbol in place of the bi-directional one. And for programming, you will need one of these pricey pogo-pin style cables, unless you decide to edit the PCB before sending ...

[Kalle Hyvönen] just finished building his own aquarium lights. He used four powerful soft-white LEDs, mounting them ... he included is own controller. An Arduino drives the switch-mode power ...

You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...

And it has a pair of yellow leds – called TX and RX – to indicate traffic on the serial bus. Except, on the Micro, there is no actual serial bus involved in programming the Arduino, as everything is ...