Arduino uno based oscilloscope

I have written two slightly different versions for the Arduino data capture. One utilizes software triggering for when an accurate change in voltage is require before the oscilloscope triggers. The secon uses hardware edge triggering based on an interrupt on Arduino pin 2. The hardware version runs a little . A very basic and easy to make arduino PC oscilloscope.

I am a Physicist and the nicest part of working in this field is that I get to build my own instruments. With this way of thinking, I decided to build a homebrew Arduino Oscilloscope. This instructable was written with the purpose of teaching a bit about microcontrollers and data acquisition. It is very cheap and easy to make. This Arduino oscilloscope is perfect if you need an oscilloscope right now, but all you have is an Arduino.

Having a real oscilloscope easily set us grand amount of money. Anyway, a little bit of background.

For those who are already familiar with Arduino. Do you guys know that Arduino is actually based on a platform called Processing? PROCESSING is an IDE similiar to ARDUINO IDE. But the truth is ARDUINO IDE EVOLVED . Oscilloscopes are used by electronics enthusiasts , hobbyists and it is one of the common tools on a workbench. But buying one can get expensive so finally i decided that why not to make one using an arduino.

So this basic project will help you increase your skill and in the end you will end up having a nice DIY tool for you . My DIY Oscilloscope , how i got my signal Content : - Description - Screenshots - Video - Credits and links Descriptions I am experimenting. We have designed an Oscilloscope using PC and Arduino Board. The signal is first of all fed to the Arduino Board where the analog signal is converted to a digital signal by the ADC which is then serially outputted to the PC and is read by the MATLAB software via the COM ports. Got an Arduino board laying around?

To make your own Arduino based oscilloscope , follow these four steps. Here the signal is read in . This is our project on Oscilloscope using micorcontroller, just uploading to pass the information as it would be helpful for your college or individual. Open source oscilloscope using Arduino and Processing.

In the following screen shot you can see the software acquiring data from an arduino and also from a Parallax USB oscilloscope simultaneously. Instale el software, me reconoce que esta conectada mi placa Arduino (tengo la UNO y la DUEMILANOVE), pero nunca va mas alla el programa, genera un . Make sure that you have an Arduino board (Duemilanove or Uno or any compatible board) uploaded with the Arduino patch. DIY Arduino Weather Station (AWS) - Arduino boards (mine Arduino Uno Rev3) - DHTHumidity and temperature sensor cost: ~5.

USD - BMP1Barometer sensor cost: ~6. U8glib download: u8glib_arduino_v1. As long as the input method in the following code, compiled after download you can achieve the basic functions of digital oscilloscope , . This is an arduino based oscilloscope that should be capable of ~150k samples per second capture.