Fuel oil level (gallons) for boiler using esp8266 and cheap ultrasonic distance sensor. Woodstove temperatures using TCs and ESP8266.

Esp8266

Temperatur messen per ESP

monitoreo de sensores por medio de arduino

AIUD TEMPERATURE HUMIDITY And ATMOSPHERIC PRESSURE

Test bme280 and wind sensors using an ESP8266 12F. It's powered by a 2,5W Solar panel and 2 Li-Ion batteries. Soon the project on Instructables

Venkovní teplotní senzor využívající modul ESP8266 (ESP-01) a vodotěsné čidlo DS18B20. Teplotní senzor je umístěn ve vesnici Rakvice (Česká republika).

Arduino Pro Mini (3.3 V, 8 MHz) measuring outside temperature and humidity using a DHT21. Powered by 3 AA eneloops using (only) the on-board voltage regulator. Battery voltage is measured by internal ADC. Wifi connected by esp8266

Weather data from BME280 sensor located in Montreal, Canada.

ESP8266 WiFi with DHT22 Temperature and Humidity Sensor

Ambient temperature

Barometric pressure in hPa

ESP8266 ESP-12 DHT-21 BMP-180 House Weather Station

Outside Temperature and Relative humidity in Brampton, Canada. DHT22 measures and solar powered ESP8266 uploads.

AIUD TEMPERATURE HUMIDITY AND ATMOSPHERIC PRESSURE