€2,95
dht11 temperature humidity sensor with LED - Measure temperature - Measure humidity - Small size - Ready to use
€6,75
GY-BMP280 5V Barometric Pressure and Temperature Sensor
€2,25
Sound detection module for DIY projects. Can be used in combination with Arduino. - Simple Sound Detection - Including Microphone - Led Indicator - Small Size
€4,50
Microphone Sensor High Sensitivity Sound Detection Module 3.3-5V