Recently we've been playing around with Bluetooth Low Energy, and in this application-based video we'll look at how to put BLE streaming audio to use as a Halloween jump-scare device. I'll show you how I used CasterSoundboard running on linux to trigger some sound effects, and how I integrated a class-D amplifier alongside a LiFePO4 battery to create a truly wireless solution. Now the question is, can we actually scare anyone???
Watch the Video:
Supplemental Content:
- CasterSoundboard: https://sourceforge.net/projects/castersb/
- Audio Streaming Quiz
- Learn the Basics and Implementations of Bluetooth LE Audio and its Applications
Bill of Materials
| Product Name | Manufacturer | Quantity | Buy Kit |
|---|---|---|---|
| NRF5340-DK | NORDIC SEMICONDUCTOR | 4 |
