A simple weather station with 2 separated units, indoor and outdoor, which send measurements to Thingspeak (one channel).
Indoor unit consists of arduino uno with w5100 ethernet shield and a dht11 sensor.
Outdoor unit consists of wemos d1 mini, AM2302 (dht22) and a BMP180.
Thingspeak channel: https://thingspeak.com/channels/712997.
The BMP180 is the new digital barometric pressure sensor of Bosch Sensortec, with a very high performance, which enables applications in advanced mobile devices, such as smart phones, tablet PCs and sports devices. It follows the BMP085 and brings many improvements, like the smaller size and the expansion of digital interfaces.
The ultra-low power consumption down to 3 μA makes the BMP180 the lea...