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 ...

Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light output (from a bunch of white LEDs) between off, dim, medium, and full ...

Using a bunch of small push buttons harvested from old CD players, he rigged this unique way of mounting LEDs. Each LED has two buttons under it. They are wired in parallel, so if either of them ...

PIC, AVR, and Arduino are ubiquitous in projects these ... We’ve embedded video of the circuit controlling an LED after the break. This IC ends up in a lot of projects so dig through your ...

These fluctuations in skin conductivity are displayed on the Arduino IDE's Serial Plotter, and indicated by the three LEDs. The green ... when you press the push button connected to the Arduino.

With each contact you make, the red LED lights up ... with only an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push button), and piezo buzzer. The tone generated depends on ...

The new UNO R4 board comes in two versions, with and without Wi-Fi connectivity ... “So for instance, you can have one Arduino with a button, another Arduino connected wirelessly with an LED, push the ...