How to build an Arduino Signal Generator

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Today we will be going through how to make a signal generator using an Arduino and using the Pokit Meter to read and debug.
You might be wondering why would I ever need to make a signal generator? Well, there are a couple of reasons that you might need to make one.
• As a hobbyist, it is a fun and easy project to test and hone your skills using Arduino.
• For testing – when you are creating a circuit, testing a piece of equipment (i.e. an amplifier) or testing a frequency response, it is useful to have one handy to inject the signal into the circuit or device.

Links you need:
Pokit Meter -
Arduino Starter Kit -
Arduino Signal Generator Code -

For detailed instructions and schematic you can head over to our website at

Find out more about Pokit meter at​​
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