Raspberry Pi Zero NPR One Radio

prusaprinters

<p><a href="https://youtu.be/0OiZ5_DXu78">https://youtu.be/0OiZ5\_DXu78</a></p> <p><strong><em>UPDATE</em></strong> Added speaker holes to the bottom of the enclosure.</p> <p>This project uses a Raspberry Pi Zero to make an NPR One radio using the NPR One API.</p> <p>Capacitive touch controls printed in Conductive PLA from Proto-pasta. The Adafruit MPR121 capacitive touch sensor is connected to wires with bare conductive paint.</p> <p>The Pi Zero connects to the NPR One API and streams audio via WiFi. The Adafruit MAX98357 connects over I2S to give the Raspberry Pi Zero analog audio out.</p> <p>Node JS Code on Github<br/> <a href="https://github.com/adafruit/nprone-cli">https://github.com/adafruit/nprone-cli</a></p> <p>Parts Wishlist<br/> <a href="https://www.adafruit.com/wishlists/402061">https://www.adafruit.com/wishlists/402061</a></p> <p>Adafruit MAX 98357 I2S Class-D Amp<br/> <a href="https://learn.adafruit.com/adafruit-max98357-i2s-class-d-mono-amp/overview">https://learn.adafruit.com/adafruit-max98357-i2s-class-d-mono-amp/overview</a></p> <p>A360 Design Source:<br/> <a href="http://a360.co/1TJcnvT">http://a360.co/1TJcnvT</a></p> <p>Learning guide:<br/> <a href="https://learn.adafruit.com/raspberry-pi-zero-npr-one-radio/overview">https://learn.adafruit.com/raspberry-pi-zero-npr-one-radio/overview</a></p> <p>The NPR logo is a registered trademark of NPR used with permission from NPR. All rights reserved.</p> <h3>Print instructions</h3><p>Licence: Creative Commons - Attribution Category: Electronics</p>