Datasheet

Getting Started with BLE and CircuitPython
Guides
Getting Started with CircuitPython and Bluetooth Low Energy (https://adafru.it/FxH) - Get started with
CircuitPython, the Adafruit nRF52840 and the Bluefruit LE Connect app.
BLE Light Switch with Feather nRF52840 and Crickit (https://adafru.it/Ile) - Control a robot finger from across the
room to flip on and off the lights!
Color Remote with Circuit Playground Bluefruit (https://adafru.it/Ije) - Mix NeoPixels wirelessly with a Bluetooth LE
remote control!
MagicLight Bulb Color Mixer with Circuit Playground Bluefruit (https://adafru.it/Ilf) - Mix colors on a MagicLight
Bulb wirelessly with a Bluetooth LE remote control.
Bluetooth Turtle Bot with CircuitPython and Crickit (https://adafru.it/Hcx) - Build your own Bluetooth controlled
turtle rover!
Wooden NeoPixel Xmas Tree (https://adafru.it/IlA) - Cut a Christmas tree of wood and mount some NeoPixels in
the tree to create a festive yuletide light display.
Bluefruit TFT Gizmo ANCS Notifier for iOS (https://adafru.it/IlB) - Circuit Playground Bluefruit displays your iOS
notification icons so you know when there's fresh activity!
Bluefruit Playground Hide and Seek (https://adafru.it/HjC) - Use Circuit Playground Bluefruit devices to create a
colorful signal strength-based proximity detector!
Snow Globe with Circuit Playground Bluefruit (https://adafru.it/HgA) - Make your own festive (or creatively odd!)
snow globe with custom lighting effects and Bluetooth control.
Bluetooth Controlled NeoPixel Lightbox (https://adafru.it/IlC) - Great for tracing and writing, this lightbox lets you
adjust color and brightness with your phone.
Circuit Playground Bluefruit NeoPixel Animation and Color Remote Control (https://adafru.it/HE0) - Control
NeoPixel colors and animation remotely over Bluetooth with the Circuit Playground Bluefruit!
Circuit Playground Bluetooth Cauldron (https://adafru.it/IlD) - Build a Bluetooth Controlled Light Up Cauldron.
NeoPixel Badge Lanyard with Bluetooth LE (https://adafru.it/IlE) - Light up your convention badge and control
colors with your phone!
CircuitPython BLE Controlled NeoPixel Hat (https://adafru.it/IlF) - Wireless control NeoPixels on your wearables!
Bluefruit nRF52 Feather Learning Guide (https://adafru.it/Chj) - Get started now with our most powerful Bluefruit
board yet!
CircusPython: Jump through Hoops with CircuitPython Bluetooth LE (https://adafru.it/Ima) - Blinka jumps through
a ring of fire, controlled via Bluetooth LE and the Bluefruit LE Connect app!
A CircuitPython BLE Remote Control On/Off Switch (https://adafru.it/Imb) - Make a remote control on/off switch for
a computer with CircuitPython and BLE.
NeoPixel Infinity Cube (https://adafru.it/Imc) - Build a 3D printed, Bluetooth controlled Mirrored Acrylic and
NeoPixel Infinity cube.
CircuitPython BLE Crickit Rover (https://adafru.it/Imd) - Purple Robot with Feather nRF52840 and Crickit plus
NeoPixel underlighting!
Circuit Playground Bluefruit Pumpkin with Lights and Sounds (https://adafru.it/HcB) - Add the Circuit Playground
Bluefruit and STEMMA speaker to an inexpensive plastic pumpkin.
No-Solder LED Disco Tie with Bluetooth (https://adafru.it/Ime) - Build an LED tie controlled by Bluetooth LE.
Bluetooth Remote Control for the Lego Droid Developer Kit (https://adafru.it/Imf) - Reinvigorating the Lego Star
Wars Droid Developer Kit with an Adafruit powered remote control using Bluetooth LE.
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