All About Circuits

Latest Single-Board Computer Articles and Videos

Categories

Build Raspberry Pi Controllers: LED Flasher

Build Raspberry Pi Controllers: LED Flasher

In this project, you'll learn how to wire an LED and flash it using the Raspberry Pi. Also, to isolate the Raspberry Pi's + 3.3VDC compliant output pins from supply voltages greater than this power source, an opto-isolator will be introduced as well.


Projects Dec 11, 2015 by Don Wilcher
4 Reasons Why the Raspberry Pi Zero Is Winning at Everything

4 Reasons Why the Raspberry Pi Zero Is Winning at Everything

Here are 4 reasons why the new Raspberry Pi Zero will be a huge success and why it's sold out just about everywhere.


News Dec 05, 2015 by Alex Udanis
Build a Raspberry Pi Pushbutton Switch

Build a Raspberry Pi Pushbutton Switch

Learn how to build a variety of electronic controllers using the Raspberry Pi. In part one, you will learn how to wire a basic pushbutton switch and read the status of its electrical contacts using the Python programming language.


Projects Nov 19, 2015 by Don Wilcher
The Tingbot Makes Raspberry Pi Projects Fun Again

The Tingbot Makes Raspberry Pi Projects Fun Again

A group of intrepid young Brits have invented a way to make Raspberry Pi projects fun and easy: meet the Tingbot.


News Nov 04, 2015 by Jennifer A. Diffley
Cut Out 3D Printing Noise with the Replicape

Cut Out 3D Printing Noise with the Replicape

Elias Bakken has found a way to eliminate noise and increase productivity when working with 3D printers. Here's a look at his Replicape.


News Oct 27, 2015 by Jennifer A. Diffley
Raspberry Pi Project: Control a DC Fan

Raspberry Pi Project: Control a DC Fan

Control a fan based on the current temperature with a Raspberry Pi!


How to Use the Digital I/O on a BeagleBone

How to Use the Digital I/O on a BeagleBone

Beaglebone Black is the most recent incarnation of the Beaglebone open source hardware platform. For less than $50, the board includes Ethernet, graphics processing, 4Gb of nonvolatile storage, and ports supporting USB, HDMI, and Beaglebone's custom I/O add-ons, called "capes". Here's how to run some simple commands to toggle digital I/O on the board!


Projects Aug 17, 2015 by Nash Reilly
Transmit Temperature with Raspberry Pi

Transmit Temperature with Raspberry Pi

How to interface a Raspberry Pi to an I2C temperature sensor (TMP102) and then publish the data to a Google sheet and graph.


Raspberry Pi – Setup and Management

Raspberry Pi – Setup and Management

When you buy a Raspberry Pi, you just buy a printed circuit board which doesn’t even come with a power supply or operating system. This tutorial is concerned with getting your Raspberry Pi set up and ready to use.


Projects Jul 15, 2015 by Tim Youngblood