Here is a 3D light show that will astound you with its combinations. Inexpensive and easy to make thanks to an Arduino controller, the design enables you to play with the existing effects and, most ...

4. Connect the other side of the resistors to GND 5. Connect the longer leg of the green LED to Arduino pin 3 6. Connect the longer legs of the red LEDs to Arduino pins 4 and 5 7. Insert the ...

I made this Arduino 8 bit binary led counter as a solution for one member from Arduino forum. He asked if somebody can make a project that displays a decimal number in 8 bit binary format using 8 leds ...