Autonomous weather station, located in Bento Gonçalves - RS - Brazil. Hardware used: Wemos D1 Mini Pro (ESP8266) + Photovoltaic Solar Panel + BME280 sensor + TP 4056 Charging Board

Sistem Pemantau Suhu, Kelembaban, Intensitas Cahaya, Gas Pada Ruangan LPIK dengan Sensor LM 35, LDR, MQ-2, DHT 11 dan ESP8266 Berbasis IoT.

ESP8266-05, Arduino Nano, DS18B20 waterproof sensor put on window glass (inside room)

Mini Weather Station. BMP280, Si7021, DS18B20, TSL2561, ESP8266, NodeMCU, Kharkiv, Ukraine

Breathe2 air quality monitoring device. More info: http://smalldesign.in/category/blog/breathe2/

temperature and humidity in SER LR

Solar hot water system, esp8266 as thingspeak logger from serial CSV data

Methane Gas Sensor MQ-5 & Temperature, Kharkiv, Ukraine

My Smart Fridge on ESP8266 with simple energy (wattage) metering, Kharkiv, Ukraine

Mini Weather Station v2, BME280, Si7021, DS18B20, SSD1306, PIR, Kharkiv, Ukraine

Mini Weather Station v2, BMP280, Si7021, DS18B20 Sensors with ESP8266 NodeMCU, Kharkiv, Ukraine

getting sensor values

Temperature & Humidity of a room

automation & mesurement

Chicken Coop Automatic Door "IFTTT", Thermostats "arduino" ++ "NodeMCU (ESP8266)". Schematic and Arduino Sketch available at http://qsl.net/ve2cuz