[Paul Stoffregen] proves that it can be pretty easy if you use the CapSense library for Arduino. Here he’s created three touch sensors ... to do is decide how your program will react to the ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board ... a spring elegantly used as a hidden touch sensor that works through an ...

When you think of Arduino projects, your mind likely goes straight to RFID door locks, weather sensors, or automated ... on something more fun but still simple and easy enough not to overwhelm ...