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Specifications
- Brand Name: TZT teng
- Origin: CN(Origin)
- Usage: Gas Sensor
- Material: Metal
- Type: Vibration Sensor
- Output: Switching Transducer
- Theory: Resistance Sensor
- Model Number: MQ-7
- is_customized: Yes
TZT teng MQ7 MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino New
1.03
$
77
orders
/
9
reviews
Price history
- for 3 month
- for half a year
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Customer Reviews
J***z
November 14, 2020
No testes yet. But, needs modifications to make it work correctly. By default heated is completely on all the time. When doing measurements heater voltage should be between 1.4 and 1.5 volts, not 5.
A***c
September 16, 2020
I have not received the package from the seller yet!
Anonymous