Obstacle Avoidance Sensor...
3,40 €
LM393 Speed Sensor...
5,60 €
Microphone Voice Sound...
4,60 €
AM2302 DHT22 Temperature...
9,84 €
Soil Hygrometer Humidity...
3,95 €
HC-SR501 Human Infrared...
4,15 €
MQ-6 Gas Sensor
6,80 €
MQ-4 Methane Natural gas...
6,80 €