The environmental data from DHT11 via ESP8266 recording the rented accommodation Temperature and Relative Humidity

Solar Tracking project data

Testing ESP8266-01 + DHT22 with 2x AA batteries

EDP8266-12E with Arduino Nano I2C Slave posting MQ-XXX Sensor Data to monitor Air Quality

HTU21D I2C Temperature & Humidity Readings

Bodenfeuchtekontrolle via Arduino und Hygrometer - Control rising damp via arduino and hygrometer

DHT22 + esp8266

ESP8266

wetterstation gebrazhofen <testphase>

Мой домашний термометр, собранный на Node MCU v2.

Uses D1 Mini with configuration stored in RTC memory. Data updates every 10 minutes here and on https://aprs.fi/W4KRL-13. The device is housed in an AcuRite Instrument Shield. Near-term (12-hour) forecast uses the Zambretti algorithm: w4krl.com/zambretti

Methane Sensor. Unbreakable Kharkiv, Ukraine

ESP82266 as a base. Firmware WiFi-IoT. DS18B20 in a sealed enclosure, reference air temperature. SHT31 for temperature and humidity. BMP280 for atmospheric pressure. BH1750 for light level.

Monitor de temperatura mediante una placa NodeMCU (ESP8266).

Teplota Becvary