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US-015 (Ultrasonic Distance Sensor Module)
US-015 Ultrasonic ranging module is capable of the 2cm ~ 4m non-contact distance measuring function, contrast to the HC-SR04 Ultrasonic Ranging Sensor , this module has a larger measure range. the supply voltage is 5V, The static power consumption is less than 3mA. This module supports the GPIO Communication mode, which is stable and reliable with the watchdog.
- Working Voltage: 5VDC
- Output Signal: Electric frequency signal, high level 5V, low level 0V.
- Working Temperature : 0-70C
- Static Current: Less than 3mA
- Sensor angle: Not more than 15 degrees.
- Detection distance: 2cm~400cm.
- Precision: 0.3cm + 1%
- Mode of connection: VCC / trig(T) / echo(R) / GND
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- Voltage: 4.5-5. 5V
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- Port: Analog
- Detection distance: 10-80cm
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- Wire: 24# American standard line
- Interface: 3P DuPont SVG compatible Arduino sensor expansion board
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- An increase in the output voltage along with the concentration of the measured gases
- Rapid reaction and recovery
- Adjustable sensitivity
- Output indicator
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MQ-135 Gas Sensor | Benzene, alcohol, smoke | Air Quality Monitoring |
MQ-2 gas sensor | HBO, propane, hydrogen | Gas leak detector |
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MQ-7 gas sensor | Carbon monoxide | Carbon Monoxide Monitor |
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MQ-8 (Hydrogen Gas Sensor Module)
MQ-8 Sensor Information: sensitive material MQ- 8 gas sensors used in clean air, low conductivity tin oxide (SnO2). When there is an environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases. Use simple circuit can convert the change in conductivity of the gas concentration corresponding to the output signal. MQ-8 hydrogen gas sensor of high sensitivity monitoring of other hydrogen-containing gas is also very good. The sensor can detect a variety of hydrogen-containing gas, in particular, city gas, is a low-cost sensor suitable for a variety of applications.
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