Electronics shrink. Power requirements lessen. Capabilities compound. Processing speeds skyrocket. Interfacing options multiply. Today’s microcontrollers and microsized computers greatly surpass those of even just a year ago, making almost any project feasible. And some of the hottest projects right now come from the world of wearables.
What is a wearable, exactly? Some call the space “wearable electronics,” others “wearable computing.” We see it as something far broader than that. Wearable technology can be advanced electronic sensors and displays combined with everyday apparel, like Io Flament’s brainwave-sensing beanie (see page 60) and Jonathan Cook’s Open-Source Smartwatch (page 54), but it also includes the futuristic under-the-skin projects of a few daring body augmenters (page 53), as well as the mechanical technology in Keahi Seymour’s Bionic Boots (page 44).
In this issue of Make: we guide you through these examples and more. But first we’ll explain all the latest trends in electronics prototyping boards — including advanced wireless communication protocols — and which boards to keep an eye on. All of them smaller and more powerful than ever. Plus, build a Shishi Odoshi fountain to scare away animals from your garden, make two(!) R/C airplanes that are great for beginning pilots, capture stunning close-up photos with a microscope and a smartphone, and install a climbing wall in your backyard that doubles as a play structure.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Maker Business — Fewer startups, and other collateral damage from the 2018 tariffs
Wearables — Light as a Worbla feather
Electronics — How to make your own magnetic field probe!
Biohacking — The State of DNA Analysis in Three Mindmaps
Python for Microcontrollers — One year of CircuitPython weeklies!
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