Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

But if you can push your button while your yellow LED is ... (Cylons) or the old Enterprise’s view-screen had ... and I was inspired to build a project based on your 1D LED pong, Arduino-style ...

The Arduino then controls the state of the LED using the active high enable line from the column multiplexer chip. [Alex] wanted more than just a static image to show off on his new display, so he ...

Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can ...

Afterward, it will clear the screen, turn on a red LED, and display a "Short break!" ... To build this project, all you need is three main components: an Arduino Uno, a 16x2 LCD, and a push button.

The PocketScreen is the smallest Arduino compatible multitool, whose board is just as big as a coin which includes a Microcontroller, full color OLED screen, Micro SD Card reader, 3 Hotkey Buttons ...