Simple Sd Card Mp3 Player Circuit Diagram. The complete circuit diagram is shown in the image below. The mp3stick is a simple and small portable mp3 player.
The following image shows project circuit diagram. Insert a suitable sd card containing mp3 files. The complete circuit diagram is shown in the image below.
The mp3stick is a simple and small portable mp3 player.
Just connect the components as mentioned in the text below. Since the mp3 player module accepts only 3 3 v or 5v so we have used voltage regulator here to regulate the battery s 9 v to 3 3 v. This module has a sd card slot in which we can insert an sd card with mp3 songs and when we power the module it will start playing those songs. Besides the usb mp3 module you get two 3 5mm female jack sockets usb female cable or port ir receiver and 5v regulated dc supply in the kit for this diy project.
