Stumbling around YouTube, we found what has to be the lowest-tech method of producing a touchpad to make a capacitive touch keyboard, and we just had to share it with you. If you’re afraid of… ...

The sensor can be made using any metallic object like aluminium foil, coin, etc. ... Fig. 1: Author’s prototype wired on a breadboard. Hardware components include Arduino Micro, 1-mega-ohm resistor, ...

sentence=Create capacitive sensors that can detect touch or proximity. paragraph=The capacitiveSensor library turns two or more Arduino pins into a capacitive sensor, which can sense the electrical ...

Connect two touch sensors to any analog I/O pins of Arduino. I used two pieces of copper foil, about 1 x 2 cm, spaced 1 cm of each other. Insulate the sensors so that user can not directly touch the ...