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“In this project, Bluetooth Low Energy (BLE) is used to have a Feather nRF52840 and Circuit Playground Bluefruit communicate with each other to create a wireless 8-bit music synthesizer. The Feather has 12 buttons attached to its I/O pins …
“The Circuit Playground Bluefruit has all kinds of features built in, including NeoPixels, an accelerometer, two buttons, alligator-clip-friendly pads and Bluetooth Low Energy (BLE). This project uses these features to create a wireless NeoPixel animation and color remote control using …
“Btlejack provides everything you need to sniff, jam and hijack Bluetooth Low Energy devices. It relies on one or more BBC Micro:Bit. devices running a dedicated firmware. You may also want to use an Adafruit’s Bluefruit LE sniffer …
“Studies have shown that CO2 can impair your cognitive abilities. Create awareness of indoor CO2 levels with this fun project. Intro This project shows how to build a CO² for use in your home or office. With this device you …
“With Global Game Jam 2018 coming up soon, I had the idea of building an alternative video game controller for which I could design a game for during the jam. I recently got my hands on an Adafruit Bluefruit LE …
“What is this?This little box will light up your life, because we all need a little illumination. With the help of a tiny computer, the PID has multiple modes to make use of its bright RGB LED’s: Basic …