Flow meters have proven excellent devices for measuring water flow, and now it is very easy to build a water management system using the renowned water flow sensor YF-S201. This sensor sits in line ...

While you’ll still need to reflow the BGA to get it mounted, his open hardware breakout and adapter boards for the ESPROS epc901 make the sensor far easier to work with. It’s not just a ...

But there was more work to be done after that, which is where the Arduino and a "9 Degrees of Freedom" sensor stick entered the picture. The quadcopter project team explains its work here ...

I needed a multichannel line tracker sensor module ... channel touch-free toggle switch using an Arduino Uno. This can be used to control external electric loads by waving your hand in front of the ...

He suspected EMF interference so as a quick first step he decided to throw together an EMF detector using an Arduino. It uses a bank of LEDs as an indicator bar to reflect the EMF picked up by the ...