ATMega 328 DHT22 shed link to ESP-12E WiFi using RFM69 transmitter

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DHT22 temperature & humidity sensor driven by a Raspberry Pi 3 B+ running a Python script

PM10 e PM2,5 misurati con sensore SDS011. Temperatura ed Umidità Relativa misurate con sensore DHT22. Microcontr. ESP8266 running ANNEX RDS.

Monitoring intensitas cahaya, konsentrasi CO2 udara, suhu udara, kelembapan udara menggunakan sensor BH1750 FVI, mq135, dht22, arduino mega, nodemcu, dan Thingspeak

Uitlezen sensoren: luchtvochtigheid, temperatuur, luchtdruk

Temperature Sensor

Weather Station for Pipa. Components: EPS8266, DHT22 Temperature and Humidity sensor. User: 0 = Arduino, 1 = Android. Error code = 1 -> Wrong data response. Error code = 2 -> Error API communication. Error code = 3 -> Error sensor. Max temp allowed

Collecting data : Temperature, Humidity, Moisture, Solar Radiation from ITC GREENHOUSE. We have two sensor nodes working in Greenhouse and a Coordinator collected data from those nodes sending data to ThingSpeak using NodeMCU.

Vremenska postaja se nahaja v centru Šentjerneja in vsebuje senzorja DHT22 in BMP280.

Readings of Temperature is sent approx 15 minutes when device awakes from Deep Sleep modem, Patrick Crawlspace.

Monitoring Suhu Dan Kelembapan Tanaman Hias Janda Bolong

DHT22 sensor measuring temp/humidity in a bioactive pacman frog terrarium

Temperatura y Humedad en sector Hacienda El Peñón

Temperature and Humidity with multi login ssid