The Pressure Sensor Module incorporates ... building block for a future project using the Velostat or the RGB LED. It will also prepare the user on how to successfully hook the Velostat up to an ...

[Sebastian] is learning Morse code ... by using a touch sensor. An ATtiny45 measures the time it takes for a single metal plate to fully charge. It’s the same idea behind the wonderful Arduino ...

We’d seen it done with buttons, switches, gestures, capacitive touch, and IR remote ... (which are the “D” in LED) to use the LED itself as a temperature sensor. A diode’s voltage ...

This is a simple arduino project for a soil moisture sensor that will light ... is to try different values or use a potentiometer. Insert the probes into the soil that has the desired moisture when to ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to ... of the Arduino. Here is the test code that ...