Alcoholmeter
Page last updated 14 Jun 2011, by 
Lluis Nadal.
0
replies
alcohol sensor,
alcoholmeter,
ethanol sensor,
MQ3
Lluis Nadal.
0
replies
alcohol sensor,
alcoholmeter,
ethanol sensor,
MQ3
Linearized response to measuring ethanol vapor concentration in air in ppm (parts per million in 0-3000 ppm range).
Alcoholmeter with MQ3 alcohol sensor.
Secondari School project by Agnes Garriga and Manel Tuells.
Tutored by Lluis Nadal.
| Connector2 | analog out |
| R1 | 39 Ohm |
| R2 | 10 kOhm |
| R3 | 500 Ohm-1% |
| C1 | 47 microF |
Calibrating the MQ3 sensor.
Using the alcoholmeter.
Code:
Please log in to post comments.
Alcoholmeter
Alcoholmeter with linearized response to measuring ethanol vapor concentration in air in ppm (parts per million in 0-3000 ppm range).
alcohol sensor, alcoholmeter, ethanol sensor, MQ3
Page owner: Lluis Nadal
Created 09 Apr 2011.
Last updated 14 Jun 2011