When Arduino debuted, most sensors and other interfacing devices ran on 5 volts. This tutorial shows how to hack your 5 volt Arduino board to run on 3.3 volts. It is a simple procedure involving ...

The chipKIT hardware is compatible with existing 3.3V Arduino shields and applications, and can be developed using a modified version of the Arduino IDE and existing Arduino resources, such as code ...

An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light ...

Arduino has announced a Linux-capable version of its Uno, called Uno Q and based on a pair of processors: the quad 2GHz Arm Cortex-A53 QRB2210 from Qualcomm for the operating system, and the 160MHz ...

[Kevin Darrah] wanted to make a simple 3.3V regulator without using an integrated circuit. He wound up using two common NPN transistors and 4 1K resistors. The circuit isn’t going to beat out a cheap ...

If you're the sort of hardware geek that enjoys playing with the Raspberry Pi or building projects using Arduino, a new product is available for the Raspberry Pi that you might appreciate. The product ...