Unmaintained humidifiers can become breeding grounds for bacteria and mold, releasing harmful microbes into your home.

Sleeping with a humidifier running was one of the best decisions I ever made. Living in a condo with forced-air heat can make things really dry, and waking up in the middle of the night because of a ...

When the air inside your home gets painfully dry, everything starts to suffer. Your skin feels tight, your sinuses get cranky, and suddenly you're waking up feeling like you slept in the desert. A ...

Works with the HC-SR04 ultrasonic sensor in the 3 Pin Mode/4 Pin Mode, the Ping))) ultrasonic sensor in the 3 Pin Mode and the DHT temperature/humidity sensors for getting precise distance values. !

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...