Numerous studies have shown that the indoor temperature and relative humidity at workplace significantly impacts workers’ comfort and productivity. The first step towards optimizing these two ambient ...

今回は温度湿度センサーDHT11を例にして、一定時間ごとの「データ自動蓄積」をやってみます。見た目がアレですけどとりあえず必要なモジュールをつなげてみました。 これを一定時間ごとに繰り返していけばよいようです。 温度湿度センサー（DHT11 ...

I wanted a simple weather monitor that can display the current temperature, humidity, and heat index to keep tabs on my ambience. Naturally, a cheap eBay gizmo would do, but I decided to build my own ...

This project demonstrates a Bluetooth Low Energy (BLE) peripheral built with the Zephyr RTOS, running on a Nordic Semiconductor development kit (nRF52840 DK). The device reads temperature and humidity ...

This project implements and compares the performance of Kalman and EMA (Exponential Moving Average) Filters for a low-cost temperature monitoring system which incorporates a DHT11 Temperature and ...

Temperature and humidity measurements are a nice addition to many hobby projects. But [Rajendra Bhatt] makes the point that many of these sensors have a price tag that is well above what most ...

If you want to add humidity and temperature sensors to your home automation sensor, you can — like [Maker’s Fun Duck] did — buy some generic ones for about a buck. For a dollar, you get a little ...