Alcohol Level Tester
- Product SKU: LGKT064
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DescriptionThis Alcohol Level Tester is made of high-quality material. It is a very useful circuit for testing whether a driver is drunk or not. The alcohol sensor circuit is easy to use, inexpensive and indicates various levels of alcohol consumption through LEDs.
In this circuit LM3914, bar graph decoder IC is used to drive output, the alcohol sensor MQ3 is used to sense the alcohol intensity, and the output signal is fed into LM3914 bar graph decoder input pin. Here the output is indicated through a different color LED, this circuit works on a +5V power supply, the sensitivity level can be varied by a variable resistor.
- Dimensions (cm) L x W x H : 20 x 15 x 5
- Weight (gm): 200
this is a very useful circuit for testing of Alcohol
I would recommend this for anyone interested in learning electronic.
This is a pretty neat kit
Project is Awesome & working is also fine
I never write any reviews, but this time I will, because I just love the product.