[Flux Axiom] is using an Arduino Mega in his setup along with a cornucopia of sensors and all their data is being logged onto an SD card. All the code used in his setup is available in his GitHub ...

I recently had to build an infrared close proximity sensor ... the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale the sensor system later to ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board ... just below the page break.

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 ...