Low power home Thermostat connected to the Internet. It has a built-in OLED screen as well as an Android app as set up methods.
LPWAN Sigfox modem test (WiSOL SFM10R1 SADAL1010),
reads internal temperature and battery voltage,
PIC16LF1705, sleep mode 500nA, powered by 2xAAA,raw data on channel 452364
Tipping bucket rain gauge, modified Pro Mini 3.3V, NRF24, sleep mode, battery operated, low power, 6uA during stand-by
A Sigfox test meteo station in Milan (Italy), that use a DHT-11 sensor for measure Humidity and Temperature. The others data are the power of signal and onboard temp.
Sigfox MKR1200 LPWAN sensor Node with DHT22 for testing purpose. This channel holds only raw sensor data + status data from Network. For human readable values see: https://thingspeak.com/channels/277898
Update: 20170712 Sensor has a new location
ESP in deep sleep mode using 2 pcs AA 1.5V batteries. Wakes up and reports to ThingSpeak every 15 minutes to conserve power. DHT-11 & LDR forms the Temp&Humidity and Ambient Light sensors.
Arduino-based wireless sensor node using XBee-ZB. Powered by two AA cells.
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