By Boris Landoni on October 2, 2023

With its excessive sensitivity and fast response occasions, this kit-based system, using the MQ-3 sensor, precisely detects the amount of alcohol vapors within the breath, offering well timed alerts each visually, via LEDs, and audibly with a sound alarm.
When mixed with an alarm system, this package can be utilized indoors to detect the presence of assorted gases, LPG, gasoline aerosols, and alcohol, activating a relay as wanted. Onboard, the