Ldr Light Sensor Controlled Sound Recording and Playback Module

Ldr Light Sensor Controlled Sound Recording and Playback Module. There is an LDR sensor in this module. When the LDR sensor detects light, it is triggered and plays the music inside.

It has a 29mm diameter speaker with 8 ohms and 0.5W power. Thanks to the USB port on it, it is possible to connect it to the computer and play music.

It has 8MB storage memory. It supports MP3 file format.

Features

8 MB storage
Volume adjustment
MP3 audio format support
Storing and playing multiple music

Loading Music

Inside the device Before uploading music, make sure that there is config.txt (settings file).

If config.txt is not included in the device Create a new text document, taking reference from the image below, and name it config.txt.

Ldr Light Sensor Controlled Sound Recording and Playback Module