Module Board
Features:1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions 2. there are four screw holes for easy positioning 3. Analog output voltage with the higher concentration of higher voltage 4. TTL output valid signal is low. (Low-level signal when the output l..
$15.47
Ex Tax:$15.47
Overview: - The gas sensing material used in the MQ-2B gas sensor is tin dioxide (SnO2) with lower conductivity in clean. When there is a flammable gas in the environment where the sensor is located, the conductivity of the sensor increases as the concentration of flammable gas in the increases. The..
$13.99
Ex Tax:$13.99
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Feature:
The sensor has a high sensitivity to alcohol vapors (SnO2), and faster response time.
The sensor can measure low concentrations of alcohol vapor in the air. The sensor may operate at temperatures ranging from -10 to 50 ° C and consumes about 900mA at 5V.
Analog and digital output..
$44.99
Ex Tax:$44.99
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Specification:
- The gas sensing material used in the MQ-4 gas sensor is tin dioxide (SnO2) with low conductivity in clean air.
- When there is a flammable gas in the environment where the sensor is located, the conductivity of the sensor increases as the concentration of flammab..
$19.99
Ex Tax:$19.99
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Overview: - The gas sensing material used in the MQ-4B methane sensor is tin dioxide (SnO2) with lower conductivity in clean . When there is a flammable gas in the environment where the sensor is located, the conductivity of the sensor increases as the concentration of flammable gas in th..
$13.99
Ex Tax:$13.99
Features : - Sensitive material MQ-5 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). When there is the environment in which the combustible gas sensor , conductivity sensor with increasing concentration of combustible gases in air increases . - Using a simple c..
$21.99
Ex Tax:$21.99
nullFeature: This is MQ-7 Carbon Monoxide Sensor. It detects the concentrations of CO gas and outputs it`s reading as an analog voltage. The sensor has a long life, high sensitivity and quickly response time. The sensor output signal is an analog resistance.The sensor can measure a low concentration..
$32.99
Ex Tax:$32.99
10Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Specification:Detection range: 10 to 1000ppmmCharacteristic gas: 100ppmm COSensitive resistance: 2KΩ to 20KΩ in 100ppm COSensitivity: ≥ 3%Response time: ≤ 1sRecovery time: ≤ 30sHeating resistance: 31Ω ± 3ΩHeating current: ≤ 180mAHeating voltage..
$21.62
Ex Tax:$21.62
Features : - Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). - Detection method using low temperature cycling (1.5V heating ) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air increased with increasing gas ..
$24.99
Ex Tax:$24.99
Description: Size: approx. 32 x 22 x 27mm Main chip: LM393, ZYMQ-3 gas detector Working Voltage: DC 5V With signal output instructions. Two-way signal output (TTL level output and analog output). TTL output effectively signal for low level(when the output low level signal lights, can d..
$20.99
Ex Tax:$20.99
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Specification:
Color: Green
Dimension: Approx. 57x46mm/ 2.24x1.81"
Support 30 mm*50 mm size mSATA SSD converted into a standard 2.5" SATA6.0Gbps interface
It's both backward for SATA3.0Gbps and SATA 1.5Gbps
The speed and other properties are not changed, only form conversion interface, beca..
$22.99
Ex Tax:$22.99
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$14.99
Ex Tax:$14.99