Testing ESP8266-01 + DHT22 with 2x AA batteries

Ternopil real-time outdoor Air Quality Monitor point#2

Indoor Temperature and Humidity from DHT11

Ternopil real-time outdoor Air Quality Monitor point#3

Switch Status, Temperature and humidity sensor. Indoor bedroom sensor in Edinburgh, UK. I like the place cool so expect low numbers! :-) I'll occasionally close the door and run a dehumidifier in the room to bring humidity down and warm the place.

Ternopil real-time outdoor Air Quality Monitor point#1

Indoor remote temperature sensor for DIY weather station in Skierniewice, Poland.

A comparison between the humidity in the office and the ideal humidity calculated using outdoor temperature.

This is displaying data from a test platform of a couple of geeks in Denver prototyping sensor circuits. See the blog [http://grohack.wordpress.com] for more info!

Indoor Romania-Bucuresti Weather Station - 2 minutes logging (ESP32, dht22,mq-135,BME-280)

Environment indoor

ELEC 33542: Research Project by Nipuna Madhushan, Denuka Ransilu, Dulanjana Erandi

Indoor temperature humidity logged on a BME280 sensor connected to a Raspberry Pi Zero

Station Météo proche parc OLRY à NANCY

通过人体活动传感器测定位，跌倒和确认是不是挡住的是人。在翡翠湖校区科技楼A座502生活展小房南边墙