mp3 mode circuit wtv020sd 16p tutoria

Posted on Feb 4, 2014

This tutorial is about mp3 mode of WTV020SD-16P module. With this simple circuit, you can play AD4 format music files. At the end of the article, you can see a video output of this simple and easy project. I used a 5V and a 3. 3V regulators for this project. I noticed that the 3. 3V regulator heats up heavily when connected to a 9V battery, so I con

mp3 mode circuit wtv020sd 16p tutoria
Click here to download the full size of the above Circuit.

nected the battery to a 5V regulator first and then to the 3. 3V regulator. I used a 2GB microSD card for this experiment. If this is your first experiment with WTV020SD-16P module, I strongly recommend you to read this article. The recommended article explains about the size of micro SD card and audio formats.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    100W Guitar Amplifier
    Narrow band FM demodulator
    Half-wave rectifier
    75 meter qrp ssb transceiver
    1000 watt power inverter circuit diagram
    Electronic Lamp Dimmer Circuit
    Walker Robot
    Frequency counter hardware keys schematic
    Transistor Based Burglar Alarm - Adding Extra Zones
    A plurality of sets of three loop flashing lights chain circuits
    Temperature compensation of the symmetrical power supply 7812 F007C
    Coop automatic controller circuit diagram