This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

This project collects temperature and humidity data using a DHT22 sensor connected to an Arduino. Data is sent via a Python bridge to a Flask backend, which validates and stores it in MongoDB. The ...

Abstract: This paper presents a study on the design issues of the electronic interfacing circuit for MEMS humidity and accelerometer sensors. The study focuses on capacitive sensing method as its one ...