Create an Arduino Mega-powered, cable-cutting machine

Reading Time: < 1 minuteCreate an Arduino Mega-powered, cable-cutting machine Arduino Team — January 12th, 2018 What do you do when faced with measuring and cutting a bunch of cables? If you’re Edward Carlson, you “simply” build a machine to do it for you! While it may not save time on this run, at least on the next occasion […]

Zero WH: pre-soldered headers and what to do with them

Reading Time: 3 minutesIf you head over to the website of your favourite Raspberry Pi Approved Reseller today, you may find the new Zero WH available to purchase. But what it is? Why is it different, and what can you do with it? “If you like pre-soldered headers, and getting caught in the rain…” Raspberry Pi Zero WH […]

The Edgytokei is a nunchucks-inspired edge clock

Reading Time: 2 minutesThe Edgytokei is a nunchucks-inspired edge clock Arduino Team — January 11th, 2018 Just when you thought you’d seen every possible hacked clock design, creator Ekaggrat Singh Kalsi has come up with something new: a faceless clock that is able to tell time with two hands that never make a full rotation. Instead, an Arduino […]

Recreating the Apollo Guidance Computer Display and Keyboard with Arduino

Reading Time: < 1 minuteRecreating the Apollo Guidance Computer Display and Keyboard with Arduino Arduino Team — January 11th, 2018 Nearly 50 years ago, mankind made the giant leap of being able to travel to the moon. To celebrate, ST-Geotronics has come of with a replica of the Apollo Guidance Computer Display/Keyboard, or AGC DSKY as it’s abbreviated. The […]

Create SLUG! It’s just like Snake, but with a slug

Reading Time: 3 minutesRecreate Snake, the favourite mobile phone game from the late nineties, using a slug*, a Raspberry Pi, a Sense HAT, and our free resource! *A virtual slug. Not a real slug. Please leave the real slugs out in nature. Snake SLUG! Move aside, Angry Birds! On your bike, Pokémon Go! When it comes to the […]

Turn your smartphone into a universal remote

Reading Time: 2 minutesHonolulu-based software developer bbtinkerer was tired of never being able to find the TV remote. So he made his own using a Raspberry Pi Zero, and connected it to a web app accessible on his smartphone. Finding a remote alternative “I needed one because the remote in my house tends to go missing a lot,” […]

Playing tic-tac-toe against a Raspberry Pi at Maker Faire

Reading Time: 2 minutesAt Maker Faire New York, we met up with student Toby Goebeler of Dover High School, Pennsylvania, to learn more about his Tic-Tac-Toe Robot. Play Tic-Tac-Toe against a Raspberry Pi #MFNYC Uploaded by Raspberry Pi on 2017-12-18. Tic-tac-toe with Dover Robotics We came to see Toby and Brian Bahn, physics teacher for Dover High School and […]

Build a block balancing game with Arduino and servos

Reading Time: 2 minutesBuild a block balancing game with Arduino and servos Arduino Team — January 8th, 2018 If you’re tired of classic tower building games like Jenga or stacking cards and would like a new challenge, “mr_fid” has come up with a game where you balance blocks on a tree assembly. The nicely crafted device then moves around […]

I am Beemo, a little living boy: Adventure Time prop build

Reading Time: 4 minutesBob Herzberg, BMO builder and blogger at BYOBMO.com, fills us in on the whys and hows and even the Pen Wards of creating interactive Adventure Time BMO props with the Raspberry Pi. A Conversation With BMO A conversation with BMO showing off some voice recognition capabilities. There is no interaction for BMO’s responses other than voice […]

Add colorful effects to your 1980s boombox with Arduino and LEDs

Reading Time: < 1 minuteAdd colorful effects to your 1980s boombox with Arduino and LEDs Arduino Team — January 5th, 2018 While ’80s-style boomboxes have their own unique character, per hacker “Dancorp’s” excellent mod, it’s clear that they could be improved dramatically with programmable LEDs. This build uses a capacitive filtering arrangement to feed line out signals from the boombox […]

Why Raspberry Pi isn’t vulnerable to Spectre or Meltdown

Reading Time: 9 minutesOver the last couple of days, there has been a lot of discussion about a pair of security vulnerabilities nicknamed Spectre and Meltdown. These affect all modern Intel processors, and (in the case of Spectre) many AMD processors and ARM cores. Spectre allows an attacker to bypass software checks to read data from arbitrary locations […]

Rick and Morty fans will love this butter robot

Reading Time: < 1 minuteRick and Morty fans will love this butter robot Arduino Team — January 4th, 2018 Up until the present day, if you need butter, you simply ask another human to “pass the butter,” leading to minor inconvenience and awkwardness. Engineering students in Brussels have come up with a novel solution: a robot that brings the butter […]

Build a six-wheeled RC vehicle for any terrain

Reading Time: 2 minutesBuild a six-wheeled RC vehicle for any terrain Arduino Team — January 4th, 2018 In order to create the ultimate off-road RC rig, “asrebro” designed his own six-wheeled vehicle, operated with the help of Arduino. To give it decent range and reliability, the hacker turned to a stock transmitter and receiver, but routed the PWM signals […]

The Raspberry Pi PiServer tool

Reading Time: 7 minutesAs Simon mentioned in his recent blog post about Raspbian Stretch, we have developed a new piece of software called PiServer. Use this tool to easily set up a network of client Raspberry Pis connected to a single x86-based server via Ethernet. With PiServer, you don’t need SD cards, you can control all clients via […]

RoboGlove assists users with gripping objects

Reading Time: 2 minutesRoboGlove assists users with gripping objects Arduino Team — January 3rd, 2018 The RoboGlove project is a robotic glove by students at the Université Libre de Bruxelles that is designed to assist the wearer when continuously gripping objects. This is accomplished by a series of three servos that transmit force through cables for the index […]

Playing chiptunes on an old reed organ with Arduino

Reading Time: < 1 minutePlaying chiptunes on an old reed organ with Arduino Arduino Team — January 3rd, 2018 After finding an organ left outside to rot, hacker “tinkartank” decided to use it for his own purposes, adding push buttons under each key as inputs to an Arduino Mega. He also reused the control rods with potentiometers as a secondary […]

A hedgehog cam or two

Reading Time: 2 minutesHere we are, hauling ourselves out of the Christmas and New Year holidays and into January proper. It’s dawning on me that I have to go back to work, even though it’s still very cold and gloomy in northern Europe, and even though my duvet is lovely and warm. I found myself envying beings that […]

Control lights and sounds with the Arduino-powered LED Eclipse

Reading Time: < 1 minuteControl lights and sounds with the Arduino-powered LED Eclipse Arduino Team — January 2nd, 2018 If you need a MIDI device that can be programmed as your own unique light and sound controller, then Jon Bumstead’s LED Eclipse may be just what you’re looking for. The circular device, roughly the diameter of a large plate, […]

Designing an Arduino-powered Braille generator

Reading Time: < 1 minuteDesigning an Arduino-powered Braille generator Arduino Team — January 2nd, 2018 Did you know that embossing machines needed to generate Braille characters can cost thousands of dollars? After finding this out, hacker Carlos Campos decided to design and build his own using 3D-printed parts, along with an Arduino Mega and a RAMPS board for control. Instead […]

Could you write for Hello World magazine?

Reading Time: 3 minutesThinking about New Year’s resolutions? Ditch the gym and tone up your author muscles instead, by writing an article for Hello World magazine. We’ll help you, you’ll expand your knowledge of a topic you care about, and you’ll be contributing something of real value to the computing education community. Join our pool of Hello World […]

Ultrasonically levitate particles and liquid

Reading Time: 2 minutesUltrasonically levitate particles and liquid Arduino Team — December 29th, 2017 If you thought the power of levitation was only available to magicians (and perhaps magnets) then check out this amazing project from Asier Marzo. It uses an Arduino Mega to control an 8×8 array of ultrasonic transducers, which when carefully coordinated using a simulation […]

Monitor your sleep quality with Arduino

Reading Time: 2 minutesMonitor your sleep quality with Arduino Arduino Team — December 27th, 2017 While it can be difficult to get enough sleep, at least you can try to make it as restful as possible when you are in bed. That’s the idea behind this project by Julia Currie and Nicholas Sarkis, who developed an Arduino Nano-based […]