Sound Sensor
The Sound sensor module is a simple microphone. Based on the LM393 and the electret microphone, it can be used to detect the sound of the environment. The sensitivity of output can be adjusted by the potentiometer.
Features:
Package List:
Analog Smoke/LPG/CO Gas Sensor- MQ2
Sensitive material of the MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. Whe..
$1.50
Sound Sensor
The Sound sensor module is a simple microphone. Based on the LM393 and the electret microphone, it..
$0.70
LCD Display Type K Digital Thermometer TM-902C
TM902 is a K Type thermometer, it will be very convenient to measure the temperature up to 300 deg..
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Integrated Temperature Board with Relay
This is a -50 to +110 temperature control switch thermostat thermometer. It integrated temperature..
$1.50
DHT11 Temperature& Humidity Module
The DHT-11 is a small humidity and temperature sensor that you can connect to your Arduino and get..
$0.80
MEMS Microphone Breakout- ADMP401
This tiny breakout board features the ADMP401 MEMS microphone. One of the key advantages of this b..
$8.50
BME680 - Temperature, Humidity, Pressure and Gas Sensor
This little sensor contains temperature, humidity, barometric pressure, and VOC gas sensing capabi..
$15.90