Displays the current CO₂ level so you can quickly check if the current conditions are safe. Records CO₂ levels over time. Good for tracking regularly-scheduled events (eg. school & work). Accurate ...

The Arduino TCS3200 sensor is a reliable currency detector that accurately detects and identifies various currencies based on their unique color patterns, making it an essential tool for automated ...

Have you ever noticed how shopping malls, parking lots, or event venues seem to track the number of people or cars present inside? You might think they use an AI camera to count them, but in reality, ...

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad. Hi there! I hope you are doing great. Today I am sharing the Proteus ...

What is an Air Quality Monitoring System? An air quality monitoring system is a device that measures pollutants in the environment and is able to provide real-time information on the state of air ...

Arduino has launched the MKR IoT Carrier Rev2 board for Arduino MKR boards with a Bosch SensorTech BME688 4-in-1 pressure, humidity, temperature, and gas sensor replacing the HTS221 humidity sensor ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...