# arduino-rx

This is a sample project for receiving and transmitting audio data using [Arduino RP2040](https://docs.arduino.cc/hardware/nano-rp2040-connect) microcontroller.
The development board has a built-in microphone which makes this device very suitable for data-over-sound projects.

## Setup

- Arduino RP2040 Connect
- OLED SSD1306
- Generic speaker

![IMG_0559](https://user-images.githubusercontent.com/1991296/177210268-5aad972a-ce5a-485e-b1a9-11dc73ea572b.JPEG)

## Demo

https://user-images.githubusercontent.com/1991296/177210657-3c7421ce-5c12-4caf-a86c-251191eefe50.mp4

[Watch high quality on Youtube](https://youtu.be/HiDpGvnxPLs)
