Sensors

Different kind of sensors. For example a Dallas 18B20 temperature sensor, or a CJMCU811 used for measureing the air quality. 

Picture of Dallas 18B20 (temperature)

Dallas 18B20 (temperature)

Basic temparature sensor
€1.49
Picture of BME 280

BME 280

3-in-1 sensor temp, hum, pressure
€5.49
Picture of HC-SR-602 Movement sensor (PIR)

HC-SR-602 Movement sensor (PIR)

PIR sensor with a reach of 5 meter
€2.99
Picture of CCS811 (Air Quality)

CCS811 (Air Quality)

2-in1 Air quality sensor (VOC, CO2)
€19.99
Picture of BPW34 (lux)

BPW34 (lux)

The BPW34 is a very small light sensitive diode.
€1.99
Picture of RGB led

RGB led

RGB led with 4 pins and a common anode (+)
€0.49
Picture of Dallas waterproof (temperature)

Dallas waterproof (temperature)

Waterproof temperature sensor
€2.49