Sada senzorov MQ2 MQ3 MQ4 MQ5 MQ6 MQ7 MQ7 MQ8 MQ9 MQ135

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Tu je k dispozícii sada senzorov: MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, MQ-8, MQ-9, MQ-135. Vhodné sú pre sledovanie potenciálneho úniku plynov do obývaných priestorov a pod. Napájanie 5V. V balení sú k dispozícii 9 kusov MQ senzorov.

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Katalógové číslo: 32833527358 Kategórie: Značka:
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Specification MQ:

VCC: positive (5 v)
GND: connect power negative
DO: TTL switch signal output
AO: analog signal output
Special remind: The sensor eed to preheat about 20s after the power supply, and the measured data of sensor will be stable.
The sensor fever belongs to the normal phenomenon,because its internal have heating wire, if too hot is not normal.

Datasheet:

MQ-2 download PDF
MQ-3 download PDF
MQ-4 download PDF
MQ-5 download PDF
MQ-6 download PDF
MQ-7 download PDF
MQ-8 download PDF
MQ-9 download PDF
MQ-135 download PDF