Description: MQ-2 Smoke Hydrogen Butane LPG Methane Gas Sensor Detector Module This MQ-2 smoke and gas detector is used to detect smoke and combustible gases including hydrogen, methane, butane, alcohol and liquid propane gas (LPG). Suitable for home and industrial use, it has fast response and recovery characteristics, a long life and reliable stability. The module features dual signal outputs: An analog output (0V to ~5V), the higher the gas or smoke concentration, the higher the voltage, and a digital TTL level output to signal the presence or absence of gas. The TTL threshold is adjustable with the onboard potentiometer. Specifications:Detector Type: ZYMQ - 2 Gas SensorDetectable concentration: 300-10000ppm (flammable gas)Operating voltage: 5 Volts DC (VCC Pin)Maximum power consumption: 800mW (160mA at 5V) Dual signal output (analog (AO pin) and TTL (DO pin) level output)TTL output signal is normally low, goes high when gas is detected. Threshold is adjusted with the onboard potentiometer0 ~ 5V analog output voltage, the higher the concentration, the higher the voltageIndicator LEDsPowerDO (Digital Output On)Dimensions (approximate): 32mm x 20mm x 27mm LxWxH (1.25 x 0.8 x 1.1 inches)Weight: 7 gramsPackage Includes:1X MQ-2 Smoke and Combustible Gas Sensor Detector ModuleOperating instructions and Module Schematic Get it faster! We ship in 1 business day from our Colorado office for quick delivery. Contact us for quantity/OEM pricing. Expand your DIY and Arduino-compatible development with these other Arduino-compatible development boards, shields and modules from Envistia Mall. We provide FREE USPS First Class Shipping with Tracking - Not Slow Economy Shipping
Price: 6.49 USD
Location: Fort Collins, Colorado
End Time: 2024-08-09T11:54:08.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Country/Region of Manufacture: China
Current Type: DC
Sensor Type: Solid State
Model: MQ-2 Smoke Hydrogen Butane LPG Methane Sensor
Output Type: Analog & Digital
MPN: EM-SENSR-0012
Brand: Envistia
Termination Type: PC Pin
