MQ-7 CO Carbon Monoxide Coal Gas Sensor Module

Detalhes

Specification:
Signal outputs: analog and digital
Operation voltage: 1.4..5V
Current: 75 mA
Operating/measuring temperature range: -20 .. +55°C
Operating/measuring humidity: ≤ 95% RH
Measurable concentration: 200..2000 ppm
Sensitivity: R/R0 > 5
Break-in time: 48 hours
React time: ≤ 60 sec
Connections:
1: Vcc
2: Aout (analog signal output)
3: Dout (comparator)
4: GND
Compatibility:Diecimila/Duemilanove/R3
:Mega1280/Mega2560/ADK
:ARM family
:PIC family
:AVR family
Supporting software:Bascom-AVR
:Arduino
:C

Produtos semelhantes