DIY Smartphone Oscilloscope using Raspberry Pi Pico
๐๐ฟ๐ฒ๐ฒ ๐ง๐ฟ๐ถ๐ฎ๐น ๐น๐ถ๐ป๐ธ ๐๐ผ ๐๐น๐๐ถ๐๐บ ๐๐ฒ๐๐ถ๐ด๐ป๐ฒ๐ฟ:
๐ฃ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐ ๐๐ฒ๐๐ฐ๐ฟ๐ถ๐ฝ๐๐ถ๐ผ๐ป:
Sometimes when you repair some electronics hardware and do some Research and Development work, you need an Oscilloscope. You can use multimeters as well, but the problem with multimeters is that they arenโt fast enough to detect the signals. There is a standard oscilloscope for lab applications. And when you go through the pricing, you will realize it is not affordable for beginners. If you are an electronics hobbyist or some technician and if you are unable to buy these, then here is a solution for you. We can design a simple oscilloscope using a microcontroller at a very low price probably t 5$ only.
In this video, I will show you how you can make your own Oscilloscope using the Raspberry Pi Pico and your Smartphone. Yes, you heard it right. A simple oscilloscope using Raspberry Pi Pico and some passive electronics can be made. The Raspberry Pi Pico designed by the Raspberry Pi foundation has an RP2040 microcontroller that features a dual-core Arm Cortex-M0 processor with 264KB internal RAM & 16MB of off-chip Flash.
To detect the square wave or sine wave you can feed the signal to your Mobile phone. There is an app called Scoopy which is particularly designed for this application. You can detect the signal up to a frequency of 250KHz. So there is a lot to know and a lot to discuss. So letโs see how you can make your own DIY Smart Phone Oscilloscope.
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