9PCS/Lot Gas Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module for Arduino
Features: 1.With signal output indicator light 2.Size: 32mm X22mm X30mm length width height 3.The main chip: LM393, MQ-x gas sensing probe 4.Working voltage: DC 5V 5.The dual signal output (analog output and TTL output) 6.The analog output and increased with the increase of concentration,the higher the concentration higher voltage Package Included: MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 each one pcs
Product Features
- The dual signal output (analog output and TTL output)
- The analog output and increased with the increase of concentration, the higher the concentration higher voltage
- Application: For harmful gas family, environment detection device, is suitable for the detection of the ammonia, aromatic compounds, sulfide, benzene vapor, smoke and other harmful gas, gas sensitive element concentration range: 10 to 1000ppm provides reference cases.
- .Size: 32mm X22mm X30mm length * width * height
- Working voltage: DC 5V
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