“Ham Radio for Arduino and Picaxe” Edited by Leigh Klotz WA5ZNU ISBN: 978-0-87259-324-4. Available from http://www.arrl.org.
Frankly I did not have high hopes for this book as the ARRL seems to mostly favour projects using PIC processors and I am an Arduino person. But received my copy in the mail today and my first browse through has left me very impressed. There are four PicAXE projects, two ATTiny projects, and 14 Arduino projects, serious, useable, real world projects. Anyone who thinks microcontrollers are toys should be made to read this.
The book opens with letters from Dave Sumner, K1ZZ, the head of the ARRL, Dave Dougherty from MAKE magazine, and the editor. That’s followed by a discussion of Amateur radio, and the history of Hams and microcontrollers. Each project is then presented in separate chapters. Theory, Construction, and source code are all discussed in great detail. I only wish we had software this well documented at my job. Each chapter ends with a long list of related URLs, (many of which point to Adafruit) and links to appropriate source code.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.