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Categories: Sensors
MQ-4 Methane Natural Gas Sensor
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0 ReviewsFeatures :
- Signal output indicator
- Dual Signals output (analog output and TTL output)
- The TTL output signal is low level, allows to connect with SCM directly
- Analog output 0~5V voltage
- High sensitivity
- Long working life and stable performance
- Quick response and recovery.
Categories: Sensors
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Red Sound Sensor
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Finger Print Sensor Module R307
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R307 sensor is fingerprint detection and verification super simple to implement with Arduino,and other microcontrollers.This is the updated latest model of the R305 FingerPrint Sensor.
Categories: Sensors
DS18B20 Temperature Sensor Module
Rated 0 out of 5
0 Reviews- -55°C to +85°C temperature measurement range with good accuracy
- 1-wire interface to save on MCU pins
- LED to indicate module communications
- 3.3 and 5V compatible
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