ESP8266 with CCS811 & HDC1080 sensors - inside (bedroom)

Departamento de Matematicas - Medición de Temperatura en el cuarto del Cluster donde hay aire acondicionado

ESP8266-05, Arduino Nano, DS18B20 waterproof sensor + BME280 with WEMOS D1

ESP8266 DHT11 Module

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

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

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

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

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

getting sensor values

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

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

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