Tag: dsPIC Oscilloscope

PIC32

Low budget DIY oscilloscope in a matchbox

It seems that less money you have, more creative you are. Not many dear to start a DIY oscilloscope project since these tools already aren’t that expensive as they were earlier. Anyway there are always hobbyists somewhere in the world that would rather build a tool rather saving to buy. In my opinion, oscilloscope is must have tool on a bench and if possible good one. So if your budget is short to buy one, ajoyraman offers his plans on $15 scope. Oscilloscope doesn’t come with display, so it has to be connected to PC. He made sure that software …

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PIC Projects

Wireless Oscilloscope

This is an Android based Bluetooth oscilloscope. The transmitter circuit uses Microchip’s dsPIC33FJ16GS504 for the analog-to-digital conversion of the input signals on two channels. The processed data on the dsPIC are then transmitted to the phone (for waveform display) via the LMX9838 bluetooth SPP module. For plotting the waveform, they have used a SurfaceView object to draw on its canvas. For the rest of things, they mainly involves porting of Python S60 scripts to JAVA language which he has made for his previous project A good thing about the project, is all the source file and the schematics are made …

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dsPIC

Scopey II – The Great Combination of dsPIC Oscilloscope and Spectrum Analyzer

Do you have a dsPIC oscilloscope and Spectrum analyzer in your lab, but you still think that you didn’t fully used it for a great purpose? Well, then it’s time to use some of your creativity and effort to combine these two stuffs together and transform it into a magnificent Scopey II! Before it, do you know the main function of the Spectrum analyzer? Technically, it is a device used to examine the spectral composition of some electrical, acoustic or optical waveform. Sometimes, it can be also measured the power spectrum as well! Basically, the spectrum analyzer can be divided …

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