You can design alcohol detection alarm with this components. Step by Step tutorial is available on our Youtube channel.
Click Here To Watch the video of this model.
Package include: Arduino nano with cable – 1 Piece, MQ3 Module – 1 Piece, LED – 1 piece, Buzzer – 1 Piece, 4×4 inch Zero pcb – 1 Piece, 9v battery with cap – 1 Piece, Female bergstrip – 1 Piece, Rainbow Wire – 0.5 Meter
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