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Bluefruit / BLE

56 GUIDES | 523 PAGES | 4 FEATURED | 2 POPULAR
Nothing cures the blues like MIDI over Bluetooth
Liz Clark

Wireless BLE MIDI Robot Xylophone

2
Intermediate
Feel your iOS notifications with BLE and CircuitPython
Ruiz Brothers

BLE Vibration Bracelet

1
Beginner
Control mouse and keyboard functions using standard Arduino API on TinyUSB and BLE boards.
Chris Young

Mouse and Keyboard Control Using TinyUSB and BLE

2
Beginner
Turn your BLE notification into vibrations!
Ruiz Brothers

BLE Buzzy Box

1
Beginner
Communicate with a TTY machine using acoustic coupling and optional BLE input
John Park

CLUE Text Telephone Transmitter

3
Beginner
Monitor your cooking temperatures over Bluetooth
John Park

CircuitPython BLE Multi-Temperature Monitoring

2
Intermediate
A BLE Feather to sense your environment!
Kattni Rembor

Adafruit Feather nRF52840 Sense

3
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

6
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...

10
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

7
Intermediate
Create your own Eddystone beacons to advertise URLs over Bluetooth LE
John Park

CircuitPython BLE Advertising Beacons

4
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

4
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...

2
Beginner
Who needs cables when you have BLE?
Liz Clark

BLE Synth with the Feather nRF52840 and Circuit...

7
Intermediate
Send Images over the air for display on Circuit Playground Bluefruit + E-ink Gizmo!
Collin Cunningham

Wireless Image Transfer with Circuit Playground...

2
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

3
Beginner
Turn your Feather nRF52840 into a wireless BLE keyboard entry device
John Park

BLE HID Keyboard Buttons with CircuitPython

12
Intermediate
Turn your Circuit Playground Bluefruit into a wireless BLE volume knob
John Park

BLE Volume Knob with CircuitPython

8
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

7
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

3
Beginner
Use a Circuit Playground Bluefruit or CLUE with iPhone or iPad
Collin Cunningham

Bluefruit Playground App

22
Beginner
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