Este sistema se puede utilizar en el cuidado en un invernadero, ya que cuenta con diversos sensores(HC-SR04, LDR, Buzzer, DHT22) y además tiene varios LEDs que puede servir de ayuda para comprender sus funciones.

Weather Station positioned top of cellar near the roof. Temps and Pressures from BMP180, Humidity from DHT22, lux estimated form LDR all monitored by a ESP8266.

Nodemcu + DHT22 + ThingSpeak Connection

DHT22 Sensor an PIC µC und ESP8266 Netzwerkanbindung.

NodeMcu v3 SDS011 DHT22

several WeMos D1 mini + DHT22 + DS18B20 + BH1750 + BMP180

WeMos D1 mini + DHT22 + BMP180

POLAND - GDANSK || ESP8266 || 2xDS18B20 || BMP180 || DHT22 || BH1750 || Frequency measurements - 60 seconds

ESP8266 (ESP12E Dev Board) with DHT22 Temperature and Humidity Sensor.

my feather with a dht22 sensor

Basic Temperature humidity and barometric pressure data.

WEMOS D1 mini with DHT22

Weather Station positioned under a outside south faceing roof. Temps and Pressures from BMP180, Humidity from DHT22, monitored by a ESP8266.

Humidity and Temperature monitor

kellarin nurkkahuone, kosteus, ESP vcc