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arduino uno

20190506_183224
KnowledgeBase

Mini MP3 Player Using DFPlayer Mini Mp3 Module with 2.8″ TFT Touch Screen LCD

Overview This project aims to create a simple MP3 player using the DFPlayer Mini MP3 module and display the songs being played on a TFT Touch Screen LCD display. The device is capable of Pause and Play operations, Next and Previous song selection, with a simple interface that displays the current song playing. Hardware Used Arduino Uno2.8" TFT Touch Screen
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IMG_20180529_140510[1]
KnowledgeBase

Arduino Starter’s Guide (6/7): Piezo Buzzer

To this point we have controlled light, motion, and electrons. Let's tackle sound next. But sound is an analog phenomena, how will our digital Arduino cope? We will once again rely on its incredible speed which will let it mimic analog behavior. To do this, we will attach a piezo element to one of the Arduino's digital pins. Piezo buzzers
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