Lifehacker

When and Why to Use Bluetooth Low Energy In DIY Projects

Bluetooth used to be a bit of a battery killer, but with the introduction of Bluetooth Low Energy, that all changed. Over at Adafruit, Collin walks you through a few different ways to use Bluetooth in ...
EDN

BLEduino Makes Porting Bluetooth Onto Projects a Cinch

Where the Sparkcore adds Wi-Fi to electronic projects, BLEduino adds Bluetooth 4.0! This nifty thumbnail-sized gadget is an Arduino-compatible development board featuring built-in Bluetooth Low Energy ...
How-To Geek on MSN

5 ESP32 projects that work even when the internet is down

Not a cloud in sight.
XDA Developers on MSN

I replaced my Raspberry Pis with $5 ESP32s for smart home projects, and they do everything ...

My smart home doesn't need a Raspberry Pi anymore, and the ESP32 just proved it ...