**** FLOODED **** Unfortunatelly the whole pumping/drainage station is flooded under 4 meters of water... I will restore it when i will be capable to reach safely there. If you want the fritzing sketches, please sontact me ******
Case study raspberry p
Using a raspberry pi b+ GPIO pins and python I constructed a 15 sec updating feed from a DHT22 humidity sensor, and two DB20S18 temperature sensors to give an outside temperature and humidity and inside temperature every 15 seconds to Thingspeak
Remote wireless sensor placed in garage
It is a DHT22 sensor with an arduino pro mini and simple 315MHz transmitter.
On the other end is an arduino with a receiver that sends data to a raspberry which then uploads it.