Uses D1 Mini with configuration stored in RTC memory. Data updates every 10 minutes here and on https://aprs.fi/W4KRL-15. The device is housed in an AcuRite Instrument Shield. Near-term (12-hour) forecast uses the Zambretti algorithm.
Capture my Koi Pond data using an ESP8266. Duplicated on a local web interface. Also posted to MySQL via PHP Post.
Meranie: teplota, vlhkosť, tlak, svetlo www.arduinosite.com www.arduinoposlovensky.sk
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.