Adafruit will not be shipping USPS orders Monday February 18, 2019 for the federal holiday, Presidents Day.
Expedited USPS orders placed after 11am ET Friday February 15 will go out Tuesday February 19.
EE Bookshelf: Getting Started with Bluetooth Low Energy
While it feels a bit strange to be writing about a book I was involved writing (along with some great co-authors in the form of Carles Cufi, Akiba and Robert Davidson), O’Reilly has finally listed our book on Bluetooth Low Energy, which will be available in May 2013. There are a few good books out there on BLE, but we’ve tried to stay practical and offer people a high level overview of not only the technology itself but some of the tools and hardware choices available to people working with BLE whether as product or app designers. We’re really excited about BLE here at Adafruit, and I hope the book helps people get a bit of a head start getting up and running quickly with this interesting wireless standard!
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.