Mindfulness & BLE Notifications

Build yourself a bracelet that buzzes when you’ve received notifications from an iOS device using Adafruit Feather Sense and DRV2605L breakout. Get subtle haptic feedback and a NeoPixel LED to indicate the app. It's also great for reminding yourself to get up and walk away from your desk or as a way to have a new awareness of how the perception of passing time varies based on what you're doing.

Wearable Case

Brands are 3D printed in NinjaFlex TPU filament making a flexible wearable device. Strap features several slots for fitting different sizes wrists. A snap fit cover lets you easy remove and get access to components and on-board sensors.

Prerequisite Guides

The following learn guides will provide additional information and demo code.


Adafruit Feather nRF52840 Express

Don't have the Adafruit Feather nRF52840 Sense? No worries! You can also use the Adafruit Feather nRF52840 Express

Angled shot of a Adafruit Feather nRF52840 Express.
The Adafruit Feather nRF52840 Express is the new Feather family member with Bluetooth Low Energy and native USB support featuring the nRF52840!  It's...
In Stock
Angled shot of blue, rectangular, microcontroller.
The Adafruit Feather Bluefruit Sense takes our popular Feather nRF52840 Express and adds a smorgasbord of sensors...
In Stock
Video of a haptic controller breakout board with a vibrating motor disc soldered to it. The disc vibrates against the surface.
The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC motor, its designed specifically for controlling haptic motors -...
In Stock
Vibrating Mini Motor Disc with two wires
*BZZZZZZZZZZ* Feel that? That's your little buzzing motor, and for any haptic feedback project you'll want to pick up a few of them. These vibe motors are tiny discs,...
In Stock
Lithium Ion Polymer Battery 3.7v 420mAh with JST 2-PH connector and short cable
Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light, and powerful. The output ranges from 4.2V when completely charged to 3.7V. This...
In Stock
Breadboard-friendly SPDT Slide Switch
These nice switches are perfect for use with breadboard and perfboard projects. They have 0.1" spacing and snap in nicely into a solderless breadboard. They're easy to switch...
In Stock
10 wire Silicone Cover Stranded-Core Ribbon Cable
For those who are fans of our silicone-covered wires, but are always looking to up their wiring game. We now have Silicone Cover Ribbon cables! These may look...
In Stock

This guide was first published on May 19, 2020. It was last updated on Feb 22, 2024.

This page (Overview) was last updated on May 17, 2020.

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