The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino ... infrared light and by detecting its ...

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 ...

which measures the intensity of light bouncing back from an object as an Arduino drives the LED through all possible colors with PWM signals. The sensor needs to be white balanced before use but ...

It's also complemented with a host of online resources that even without the official Projects ... use a different temperature sensor, you can easily give it a go even if you're a beginner at ...

[Teodor Costachiou] apparently asked himself the excellent question: Why does the proximity sensor have to use capacitance? The result is an Arduino-based theremin that uses IR sensors to ...