Arduino is on open-source electronics prototyping platform that lets you make interactive stuff without having a degree in electrical engineering.
For about $(removed) you can buy a credit card sized circuit board that has input connections (for buttons, knobs, light sensors, microphones, humidity sensors, fart detectors, Internet signals, etc) and output connections (for servo motors, LEDs, buzzers, speakers, stepper motors, vibrators, etc). You write programs on your computer to tell the Arduino how to process the input signals and how to activate the output components. This program is uploaded to the Arduino's microprocessor, making it self-contained.
The Arduino website has good getting started information, but the best guide for beginners is Getting Started with Arduino ($(removed)), co-written by Massimo Banzi, the co-founder and beloved face of Arduino. This book will get even the greenest newbie up and running. It is the book I read to learn Arduino and the one I always recommend to anyone who asks me how to get started. It starts by explaining what the Arduino is and how it works, then presents projects of increasing complexity that teach you the capabilities of the Arduino. It has a chapter on how to connect an Arduino to the Internet and make a lamp that responds to to occurrence of certain keywords it finds on websites. The final project is a system that detects the moisture level in your houseplants plants and automatically waters them.
Julio writes, "Sons of the Singularity is a small RPG publisher. Last year, they kickstarted The Sassoon Files, a sourcebook for the popular Call of Cthulhu RPG and Trail of Cthulhu RPG. As a lot of publishers, theydid the printing in China. The same day that the print was finished, a Chinese Government decided that […]
Henley Homes got permission to build a 149-home development on the site of the Baylis Old School complex on Lollard Street by promising to include some subsidised, below-market-rent units and "a network of courtyards and open spaces ... which will provide attractive areas for informal play. This will emphasise the sense of community within the […]
I use the idea of peak indifference to describe the moment when activists no longer have to try to convince people that a problem is real (the problem does that itself, by ruining ever-more-people's lives), and then the job switched to convincing people that it's not too late to do something about it (if the […]
Got a vision to put on film? The Film & Cinematography Mastery Bundle shows you how to put it there, with classes covering gear, lighting, production – even marketing. Even in this age of indie cinema, filmmaking can seem like an exclusive world for the chosen few. But with the right eye – and the […]
If you’re into tech at all, you should definitely consider unleashing your inner tinkerer on a Raspberry Pi board. If you’re intimidated, don’t be. It’s a statistical probability that people half your age have created cooler things than you can imagine with the versatile kit. Not sure where to start? The Complete Raspberry Pi 3B+ […]
Are you super organized? You’re going to love the Genius Pack G4 and its seemingly limitless, well-placed compartments. Not that organized? You’re still going to love this piece of luggage because it’s so well thought out that it practically does the packing for you. We’ve all tried to stuff a piece of carry-on so full […]