The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

If you're looking to make your garbage can even smarter, you might want to take on this trash bin waste level detector ... Arduino libraries: one for the servo and another for the ultrasonic sensors.

Arduino has ... By adding in moisture sensors to automatically detect moisture levels in the soil, you can use the relay to trigger the pump on and off as the moisture level in the soil falls ...

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 close ... current (and hence the ...

Because of the affordability and seeming ubiquity of the Arduino platform, they have been hard at work this last month trying to get their Geiger counter sensor board for an Arduino out the door.

Baumer has created a capacitance-based level detector for water-based liquids ... This is where conventional capacitive sensors reach their limits of effectiveness.” PL240 is the company’s answer to ...