analog input

Design a Simple Arduino Uno-Based Water Level Indicator

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Introduction This project focuses on creating a simple water level indicator using the Arduino Uno. The water level indicator will use basic components to monitor the water levels in a container and signal when the water level reaches a certain point. This project is useful for applications such as water tanks and reservoirs where monitoring … Read more

Reading Light Intensity with a Photoresistor and Arduino Uno

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Green Computer Circuit Board

Reading Light Intensity with a Photoresistor and Arduino Uno Welcome back to Maker Tech Lab! In this tutorial, we will show you how to measure light intensity using a photoresistor (light-dependent resistor) and an Arduino Uno. You will learn how to read analog values and display them on the Serial Monitor. Materials Needed Arduino Uno … Read more

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