A Raspberry Pi + DHT22 used to monitor temperature and humidity in one of the rooms in KSJ

Testing ESP8266-01 + DHT22 with 2x AA batteries

NodeMCU (programmed with Arduino sketch) & DHT22 (AM2302)

Arduino UNO com sensor DHT22 e módulo sim900A para o Trabalho de Conclusão de Curso de Análise e Desenvolvimento de Sistemas do Instituto Federal do Piauí - Campus Picos. Sistema de monitoramento de temperatura umidade em um depósito de munições.

DHT22 + esp8266

A classroom weather station using a DHT22 and Raspberry Pi Zero W.

MH-Z19B High accuracy Carbon Dioxide NDIR-type sensor 0/10.000 ppm • BMP280 digital pressure & temperature sensor • DHT22 Humidity & temperature capacitive-type sensor • NodeMCU ESP8266 LUA v3 • Ciudad Autónoma de Buenos Aires, Argentina

Telegram @mmmurz I do everything myself, on my own:) BMP280,PMS5003,ESP32,DHT22,Mini OLED.

PROIECT REALIZAT CU AJUTORUL UNEI PLACI DE DEZVOLTARE NODEMCU SI SENZOR DE TEMPERATURA SI UMIDITATE DHT22 #MLK

PROIECT REALIZAT CU AJUTORUL UNEI PLACI DE DEZVOLTARE NODEMCU SI SENZOR DE TEMPERATURA SI UMIDITATE DHT22 #MLK

Live weather data from Safdarjung, Delhi, updated every 5 min, check out more information for our channel and other services

Server room monitoring with DHT22 temperature and humidity sensor by a NodeMCU ESP12-E control device.

Croatia Zagreb, Wemos, BME280 and DHT22 weather station using deep sleep (10 min update data) powered with battery and solar panel

Raspberry Pi Zero with DS18B20

Teplota Becvary