This sensor also has a separate indicator led and an onboard potentiometer through which you can adjust the sensitivity of the output digital signal provided by the sensor. If you have just started to ...

In this article, we delve into creating an Arduino-based Air Quality Monitoring System. Previously, we have also built an IoT-based Air pollution monitoring system using ESP8266, but for this project, ...

An Arduino Uno capacitive touch sensor module detects touch through changes in capacitance. It provides a digital signal when touched, used for creating touch-sensitive interfaces and controls in ...

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.

Arduino Wireless Weather Station: This design concept from Arduino is rather realistic as it includes calculation of indoor and outdoor temperature and humidity. It is based on the DHT11/DHT22 sensor, ...

Arduino has been the brain behind thousands of projects over the years, ranging from everyday objects such as battery chargers to complex scientific devices like portable electrocardiographs.