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Bluefruit / BLE

50 GUIDES | 465 PAGES | 3 FEATURED | 2 POPULAR
A BLE Feather to sense your environment!
Kattni Rembor

Adafruit Feather nRF52840 Sense

1
Beginner
Send data from Bluetooth LE sensors to Adafruit IO with a Raspberry Pi bridge
John Park

Bluetooth LE Sensor Nodes to Raspberry Pi WiFi Bridge

3
Beginner
Easily test all of your sensors on your Adafruit Bluetooth Device with this dashboard.
M. LeBlanc-Williams

Using the Bluefruit Dashboard with Web Bluetooth in...

2
Beginner
Talk between two BLE-enabled devices using Morse Code entry.
Carter Nelson

CircuitPython BLE Morse Code Chat

1
Beginner
Open Source cycling computer that displays heart rate, speed, cadence, and song playback info!
John Park

Pyloton: CircuitPython Cycling Computer

5
Intermediate
Create your own Eddystone beacons to advertise URLs over Bluetooth LE
John Park

CircuitPython BLE Advertising Beacons

1
Beginner
Play with Virtual Puppets!
Isaac Wellish

How to use the Puppet Module in the Bluefruit...

1
Beginner
3D Print a wearable case for the CLUE
Ruiz Brothers

CLUE case

3
Beginner
Use the Clue board and CircuitPython to display your bicycle speed and cadence sensor data over BLE
John Park

Bluetooth Cycling Speed & Cadence Sensor Display...

Beginner
Who needs cables when you have BLE?
Liz Clark

BLE Synth with the Feather nRF52840 and Circuit...

6
Intermediate
Send Images over the air for display on Circuit Playground Bluefruit + E-ink Gizmo!
Collin Cunningham

Wireless Image Transfer with Circuit Playground...

1
Beginner
Display your heart rate and training zone percentage on LED displays with CircuitPython on Feather nRF52840
John Park

CircuitPython BLE Heart Rate Zone Trainer Display

1
Beginner
Build a "Now Playing" display with Circuit Playground Bluefruit showing your currently playing song information
John Park

Now Playing: Bluetooth Apple Media Service Display

1
Beginner
Turn your Feather nRF52840 into a wireless BLE keyboard entry device
John Park

BLE HID Keyboard Buttons with CircuitPython

5
Intermediate
Turn your Circuit Playground Bluefruit into a wireless BLE volume knob
John Park

BLE Volume Knob with CircuitPython

5
Beginner
What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy nRF52840 Express!
Kattni Rembor

Adafruit ItsyBitsy nRF52840 Express

5
Beginner
Circuit Playground Bluefruit displays your notification icons so you know when there's fresh activity!
John Park

Bluefruit TFT Gizmo ANCS Notifier for iOS

4
Beginner
Use a Circuit Playground Bluefruit or CLUE with iPhone or iPad
Collin Cunningham

Bluefruit Playground App

16
Beginner
Bluetooth Controlled Lights and Sounds
Ruiz Brothers

Circuit Playground Bluefruit Pumpkin with Lights and...

6
Beginner
Now you can beam images THROUGH THIN AIR from your mobile device to your Circuit Playground Bluefruit!
John Park

Wireless Image Transfer with Circuit Playground...

9
Beginner
Make a remote control on/off switch for a computer with CircuitPython and BLE
rdagger

A CircuitPython BLE Remote Control On/Off Switch

5
Intermediate
Wireless control NeoPixels on your wearables!
Ruiz Brothers

CircuitPython BLE Controlled NeoPixel Hat

12
Beginner
Light up your convention badge and control colors with your phone!
Erin St Blaine

NeoPixel Badge Lanyard with Bluetooth LE

3
Intermediate
Great for tracing and writing, this lightbox lets you adjust color and brightness with your phone.
Dave Astels

Bluetooth Controlled NeoPixel Lightbox

3
Beginner