Smart Automatic Switch 220V PIR Infrared Motion Detection Sensor - Light Sensitive on Off Switch - Ceiling Mount

Smart Automatic Switch 220V PIR Infrared Motion Detection Sensor - Light Sensitive on Off Switch - Ceiling Mount

MQ-8 Hydrogen Smoke Liquefied Flammable Methane Gas Graphene-based Gas/Vapor Sensors Gas Detection Sensor Module (MQ 8)

MQ-8 Hydrogen Smoke Liquefied Flammable Methane Gas Graphene-based Gas/Vapor Sensors Gas Detection Sensor Module (MQ 8)

MQ-7 CO Carbon monoxide Graphene-based Gas/Vapor Sensors Gas Detection Sensor Module (MQ 7)

₹228.00
In stock
SKU
SE0027-MQ7
  • Buy 100 for ₹137.00 each and save 40%
  • Buy 1000 for ₹122.00 each and save 47%

Product description:

Graphene-based gas and vapor sensors have been attached much attention in recent years due to their variety of structures, unique sensing performance, room-temperature working conditions, and tremendous application prospects, etc.

Wiring: VCC: positive power supply (5V); GND: power supply is negative; DO: TTL switching signal output; AO: analog signal output

Specification:

  • MQ-7 CO Carbon monoxide Graphene-based Gas/Vapor Sensors Gas Detection Sensor Module

  • Input voltage : DC5V Power consumption ( current ): 150mA DO output : TTL digital 0 and 1 ( 0.1 and 5V) AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V

  • Using the high-quality dual-panel design, with power indicator and TTL signal output instructions. The switching signal having a DO (TTL) output and analog output AO. TTL output valid signal is low. ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )

  • Analog output voltage with a higher concentration of higher voltage There are four screw holes for easy positioning. Has a long life and reliable stability Rapid response and recovery characteristic

  • Special note: After the sensor is powered, the sensor needs to warm up around the 20S to achieve stability in data measurement, the sensor does get heated up it is a normal phenomenon, because of the internal heating wire.

More Information
Subtitle N/A
UPC/EAN 4604046162966
M.R.P ₹390.00
Count 1
Brand Name CentIoT
Model SE0027-MQ7
Whoesale Available
Supply Voltage N/A
Output Voltage N/A
Color N/A
Dimension N/A
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

No Related Posts