A beacon will continuous broadcast signals to let other bluetooth devices know the presence of it. And I’ve always wanted to have a bluetooth beacon to track my keys since I’ve already forgot to bring them...

https://youtu.be/kgY40e9mi8w   The Cassette Pi is a self-contained real-time notification scroller, all housed neatly inside a transparent cassette tape. A Raspberry Pi Zero is sandwiched between the two tape reels, retrieving all manner of Internet of Things...

    Complete charger in breakout board format based on the integrated BQ76920, capable of managing 3 to 5 cells. The charging of lithium batteries, whether common Li-ion, LiPo or LiFePO4, requires particular precautions that make it...

  Design beautiful customizable luminary lanterns for your home or garden. Cut them out on a vinyl cutter or laser cutter, and fill them with light using a Circuit Playground Bluefruit Express and Adafruit’s NeoPixel rings. Add...

  A small Arduino board with minimal hardware but with access to all I/Os, just like the Nano and equipped with PCB-integrated, direct-insertion USB connector: it is basically an Arduino Pen Drive. Since Arduino had been launched,...

  A new Arduino-like board ready to “devour” the competitors: not surprisingly, it was called Shark. Let’s see how to use it. Second and last episode. Read the first post about Fishino Shark The sea of Fishino,...

  A new Arduino-like board appears on the horizon ready to “devour” the competitors: not surprisingly, it was called Shark! Let’s see its features. First episode.   A shark appears in the Fishino sea, whose sharp teeth...