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In this tutorial we will build a gaz detector using an Arduino Uno and MQ5 Gas sensor.The MQ5 gas sensor is a device designed to detect the presence of gases such as LPG, natural gas, and coal gas in the air. It operates on the principle of changes i..
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Hi
guys, welcome to this tutorial. Today, we will build an mp3 player
using an Arduino and the DFPlayer mini MP3 module.The DFplayer mini is a
small, low-cost mp3 module with a simplified audio output that can be
connected directly to a speaker ..
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