Oscilloscope and Arduino are tools for modern makers. Here are some videos and articles that combine together Arduino and oscilloscopes:
Learn Oscilloscope Basics with an Arduino Uno | AddOhms #28
Using an Oscilloscope and an Arduino
Improve your Arduino programming skills – The budget oscilloscope.
For more details, read the following articles:
Learn Six Oscilloscope Measurements with an Arduino DUT article tells how you can learn to use your oscilloscope with Arduino. This tutorial is not a step-by-step guide on how to make each of these measurements on a particular scope. Instead, it is a general explanation on how to setup the Arduino and a screenshot to help identify if you set up your scope correctly.
How to Evaluate Oscilloscope Signal Integrity article is intended to help you assess the signal integrity of your oscilloscope and make trustworthy measurements. Oscilloscope signal integrity impacts signal shape and measurement values, so you want to make sure that when you see on the screen represents accurately the signal on the circuit board and you know how accurate you can expect the result to be.