The project illustrates how an Arduino board was interfaced with MQ-3 Alcohol Gas Sensor to create the Breathalyzer. One ADC input of Arduino is required to obtain the simple connection of the sensor.

Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...

Maker Michael Klements has built a unique electromechanical clock using a little Arduino hardware, code, and 28 servos, which tilt panels to reveal the correct time in digital format. As the time ...

Is Halloween just around the corner? Breaking your head about what to do for halloween? How about a talking skull? That too made using an arduino. Read through the article to learn how to make the ...