This example reads audio data from an Invensense ICS43432I2S microphone breakout board, and prints out the spectrum to the Serial console. The Serial Plotter built into the Arduino IDE can be used to ...

Measures in voltage (assumes the analog reference is 5.0 Volts). It is a good idea to add a series resistor (1K for example) to each Analog input and be careful not put voltages greater than 5V into ...

I like to visualize things, so I decided to prepare this simple tutorial to help you better understand how to visualize data using Arduino. This tutorial assumes that you have some basic electronics ...

We’ve never seen someone build a plotter out of buzzwords, but [roxen] did a really good job of it. The idea is simple, place the plotter over a sheet of paper, open a website, draw, and watch the ...

Instructables user Ardumotive_com has published a new project that explains how to create your very own Arduino powered mini CNC plotter. The Arduino plotter can also be equipped with a Bluetooth ...

Instructables member Patrick Panikulam has created a versatile wireless Arduino pen plotter and laser engraver, powered by an Arduino UNO microcontroller and offering a work area of 200 x 162 mm and ...