This time it was [David Wehr] and AudioSerial: a simple way of outputting raw serial data over the audio port of an ... Prefer your Arduino connections wireless? Check out this smartphone ...

This Arduino sketch ... you want to use pin 2 for the button. You can also put a LED on pin 7 to get feedback when the network is initialized and the button is pressed. To control playback, the sketch ...

LED STRIP WS2812B reacting to music connected through your AUX 3.5mm Jack Connections are simple and you can connect 2 LED strips - WS2812B and can change effects by pressing button [Push ... If ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to ...

the buttons connect to the digital inputs on the Arduino, and the LEDs on the digital outputs. When the Arduino code sees the button getting pressed, it brings the corresponding LED pin high and ...

Abstract: A novel Internet of Things (IoT) -enabled system is presented to improve the usability and accessibility of audio playback for those with visual impairments. To enable a simple and ...