It’s even complete with 3D printed enclosure and sensor elements. [Juangg] designed it to use three sensors: a pulse sensor, a breath sensor, and one to measure Galvanic Skin Response (GSR).

It’s even complete with 3D printed enclosure and sensor elements. [Juangg] designed it to use three sensors: a pulse sensor, a breath sensor, and one to measure Galvanic Skin Response (GSR).

Adding sensors to your Arduino opens up a whole new world of exciting projects. Here are some of the best sensors around. MUO. 8 Unique Sensors for Arduino Microcontroller Boards.

Connect the VCC (Red) and GND (Black) wires of the water flow Sensor to the 5v and Gnd of Arduino, and link Pulse Output (Yellow) wire of the water flow sensor to Arduino’s digital pin 2. Note that ...

The Arduino has long since proven itself to be one of the biggest boons to DIY heads since the soldering iron, but that doesn't mean it's not still able to impress, as amply demonstrated by this ...