Arduino Projects for Beginners
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An Arduino Theremin with Fixed Scale
In this project, you’ll learn how to build a simple Arduino Theremin using a piezo buzzer and the HC-SR04 ultrasonic sensor. But that’s not all – to help even inexperienced musicians impress their friends, this Theremin only plays notes within a scale that you define. In the following example, we’ll use the popular A minor…
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Arduino Code Lock with Keypad and Servo Motor
In this project, you’ll build a Arduino Code Lock using a membrane keypad and a servo motor. Only by entering the correct combination will the servo motor move and potentially release a lock. Connecting the Membrane Keypad For a code lock, you naturally need a device to enter the code. The 4×4 membrane keypad is…
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Building an Arduino Weather Station
Have you ever wanted to know the temperature and humidity levels in your home or garden with precision? With this DIY Arduino weather station project, you can create your own customized environmental monitoring system. This beginner-friendly project combines the versatility of an Arduino board with affordable sensors to give you accurate, real-time climate data. In…
