When Arduino debuted, most sensors and other interfacing devices ran on 5 volts. This tutorial shows how to hack your 5 volt ...

I've tested this code using an Arduino Nano + Level Shifter and it worked like a charm! As I want to design the smallest possible ...

I checked the USB host shield mini information, and I know it should work with Arduino Pro Mini 3.3V, the problem Arduino Pro ...

VCC is the power supply pin of the soil moisture sensor that can be connected to 3.3V or 5V of the supply. But do note that the ...

Powering an Arduino has a little magic to it. It wasn’t obvious to me when I first started working with them, but Arduinos have ...

If your introduction to digital electronics came more years ago than you’d care to mention, the chances are you did so with 5V ...

This is the basic circuit diagram. Wire up 2 of these circuits, one for master and one for the slave. For the connections, all we ...

Within the first week of debut, the LOGi-family of FPGA development boards has surpassed its Kickstarter crowd-funding goal by ...