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MQ-3 Alcohol - Ethanol Sensor
1 × ₹155.00
Subtotal: ₹155.00
Sensor
MQ-2 Smoke Detection Sensor
- Operating Voltage is +5 V
- Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO and even Methane
- Preheat duration 20 seconds
- Can be used as a Digital or Analog sensor
- The Sensitivity of Digital pin can be varied using the potentiometer
₹199.00
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MQ-2 gas Sensor can detect gas concentrations anywhere from 200 to 10000 ppm. MQ-2 sensor is very sensitive to Propane, Hydrogen, Methane and LPG. The MQ-2 series of gas sensors use a small heater inside with an electro-chemical sensor. They are sensitive for a range of gasses and are used indoors at room temperature.
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Sensor
MQ-7 High Sensitivity CO Carbon Monoxide Sensor
- Has better sensitive detection for carbon monoxide, which with lower conductivity in clean air
- High quality double panel design
- Power and TTL signal output indication
- Has a long service life and reliable stability
- Mainly used for SNO2 collection detection in family, factory, underground operation
SKU: STEM18075 -
Sensor
LDR Module
- Can detect ambient brightness and light intensity
- Adjustable Range Using Preset (Using Potentiometer on Board)
- With fixed bolt hole for easy installation
- Power indicator (red) and the digital switch output indicator (green)
- It can Work in Both Day & Night Condition Which can Adopt by Pressing the Switch on it
- Using LM393 comparator chip
SKU: STEM18029
