MQ-135 air quality sensor

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MQ-135 air quality sensor

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This module contains a sensor to detect the concentrations of various harmful gases in the air. The MQ-135 can record gas concentrations from 300 to 5000ppm. This module ordered both an analog output and a digital output, which triggers an adjustable concentration.

Sensitive to: Ammonia, sulfur, gasoline, smoke
Warm up voltage: 5 ± 0.2V
Warm up current: 150mA
Warm-up capacity: 300mW
Detection zone: 300 to 5000ppmm
Sensitivity: ≥3%
Response Time: ≤1s
Recovery Time: ≤30s
Max humidity: 95%


Brand information
Brand Opencircuit house brand
Size info
Length35 mm
Width22 mm
Height10 mm
Weight8 g
€ 3,50€ 2,90 Excl. VAT (NL)
Expected delivery date: Tuesday 28 May. ... pieces in stock
Show volume discounts Shipped from € 3,50 (NL) 30 days cooling-off Excellent service

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Q The Netherlands Mark van DiemenWhat is the approximate maximum length of the connection cables (sensor not close to the Arduino board). Was thinking of 0.75mm2 signal wire. Answer this question

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