Keyes Brick MQ-3 Alcohol Sensor Module with Pin Header Digital Signal and Analog Signal


Isaiah 55:8-9 John 3:16 Philippians 4:19
Price:
Sale priceR 343.88 Regular priceR 520.00
Stock:
Sold out
 
 

We offer a 7 day replacement guarantee on all items that arrive defective or damaged. View our full policy here.

 

All payment methods are fully secure via SSL. We have the following payment methods available: Credit & Cheque Card; Instant EFT; QR Code Apps; Debit Card; MobiCred; and SCode.

 

Description

Description:

This sensor is fully compatible with ARDUI NO single-chip microcomputer, and its connection port is also compatible with Arduino sensor expansion board. The gas-sensitive material it uses is tin dioxide (Sn02) with low conductivity in clean air. When there is alcohol vapor in the environment where the sensor is located, the conductivity of the sensor increases as the concentration of alcohol vapor in the air increases. The sensor comes with 4 positioning holes, which is convenient for you to fix the sensor to other equipment.

Specification:

Working voltage: DC 3.3-5V
Interface: 4PIN
Output signal: digital signal and analog signal
Size: 45*26*13mm

Package included:

1 x MQ-3 Alcohol Sensor Module
(the other items are not includes)



You may also like

Recently viewed