DIY Smartphone Oscilloscope using Raspberry Pi Pico

𝗙𝗿𝗲𝗲 𝗧𝗿𝗶𝗮𝗹 𝗹𝗶𝗻𝗸 𝘁𝗼 𝗔𝗹𝘁𝗶𝘂𝗺 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿: www.altium.com/altium-trial-flow
𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻:
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 aren’t 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 let's see how you can make your own DIY Smart Phone Oscilloscope.
Project Details: how2electronics.com/diy-smart...
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[@acoolmastashu]

One of the best video I've on your channel 🤩🤩. Thank you so much for this video 🥰😍

[@ericesch4961]

You should do a video on the logic analyzer portion.

[@JBarth-rg9mx]

The pico has no clamping diodes: »wherever diodes in IO pins are referenced, it should parse as "ESD protection diodes". These diodes are not rated for any continuous duty - they protect against ESD events which are very short-lived.«

[@santoshsaini5992]

It's amazing 😍🤩

[@user-vk8jn5br1f]

Thank you so much 🌺

[@maheswarachagam9090]

Super excellent video composition

[@midianalbertokhaiyow8195]

hi cool video... One question, on which pin can the second channel be activated for the oscilloscope?

[@infinitegaming2897]

Awesome 👌👌👌

[@mr.q7597]

Hello, could scoppy detect the negative signal?

[@cesarjorgemurillobarientos1813]

Very good master

[@rupadarshisamanta3288]

Now please explain how to design function generator using arduino nano / uno ?

[@user-hn4tg2su4d]

Does the phone have to support OTG?

[@ayalita1997]

work for mesure a cmp and ckp sensors signal waveform?

[@szarvasmacska]

Hello!
Please! Signal generator link.
Thank you very much!

[@MADBASS77]

Give me a link to your signal wave generator please

[@ProPro-li4mz]

Great work

[@mramzadg]

Mast hai 😊😊

[@waltersibilano137]

When do you make a video, for Arduino waveform generator? Please I have need some help 😅

[@priyaop5040]

How can we read 5v signal?
Can I use logic level converter in this case?

[@HowtoElectronics]

Use of logic level converter is not advisable. But you can use voltage divider network to step down 5v to 3.3v. There is a circuit given at the end if this video, which you can try.

[@diyprojectslab1689]

Awesome 😎👍

[@illuminandiltd357]

Hello sir is this device suitable for IOT based biomedical applications?

[@terryterry1655]

Can I use raspberry pi 4b

[@Electricalvideos324]

Sir my osciloscope showing sine wave is square wave ,how to solve ?

[@mr.techinventor3463]

cool

[@sriharis7738]

can i get the video of making function generator or atleast parts that are used

[@HowtoElectronics]

We havent published the video and website article for that function generator. We will make it soon.

[@redlightdrive5432]

Can you give me the pwm wave generator, duti arduino

[@reshan3238]

6:00 Is this a Linux OS? it looks really good

[@MrJetSyle]

Windows with customised interface

[@pixmooo1]

I like your video and i like this idea, but i try this idea, but i fail to recive the signal from pico to smartphone across the otg usb cable.... The usb still showing an idle status... I wish someone can tell me why that happen just with me

[@alexanderkostyuk755]

прошить надо

[@nortonics5745]

Can this be used to decode your speech to english?

[@abdullanoushad4021]

hai..sir..this github link could not open..how i can download file for raspberry

[@lbproduction4445]

😢 Rotary switch not fine not circuit diagram note

[@ToPProjectsCompilation]

Hey, the project is amazing. We would like to feature it on our channel (no money involved). If it sounds good, then kindly reply.

[@TheJavaSync]

What's max freq can read?

[@vctech4954]

No it's 65 kHz

[@TheJavaSync]

@@vctech4954 thank you, mostly - I play around 50 kHz & where can I find the code?

[@TheJavaSync]

Thank You, I built it & it works, how to upgrade to the premium app? Maybe it will more features

[@vctech4954]

@@TheJavaSync u can upgrade second Channel few dollars

[@TheJavaSync]

@@vctech4954 thank You, I did it

[@idushandilitha9181]

Sir can i watch sine wave

[@HowtoElectronics]

Yes u can

[@idushandilitha9181]

How do we check sine wave?

[@idushandilitha9181]

I checked AC sinve wave but it shows square wave..

[@talaljamil6709]

Where’s the code

[@HowtoElectronics]

how2electronics.com/diy-smartphone-oscilloscope-using-raspberry-pi-pico/

[@elle9466]

11:14 dude you doxed yourself, take care. thanks for teaching

[@christophertadeo6120]

😳😁.. It's using the arm processor anyways... 🤔

[@bkan1610]

fake facebook chat 💀