The Pressure Sensor Module incorporates a material called Velostat with the Arduino. This material adds more resistance when more pressure is applied to the material. This module also uses the RGB LED ...

It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field ... looks as though it has been made from PCB material, with the sensor protruding on what seems to be the shell ...

It features over 5,400 projects, ranging from simple tutorials — like using a soil moisture sensor with Arduino — to more ... consists of a complete bill of materials to recreate your circuit ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board ... so by using a few materials to create an open-style capacitor, one can monitor ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

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 ...

When something passes in front of a PIR sensor it detects the change in background temperature and then triggers an output voltage. This voltage can be read by an Arduino digital input and then ...

The sensor is a thin, rubbery sheet with electrodes around the periphery. It harnesses a material called carbon-filled silicone rubber, a non-toxic piezoresistive material that has been widely explored ...