DIY Device Detects Objects With Sound

Find out how far away something is using SOUND?!?! Recently, I've been playing around a lot with the Raspberry Pi Pico, and I thought it'd be cool to create a full project from start to finish and show each step. The project? Well, the current pandemic begs for a Social Distance Bot that alerts you when someone is within 2 meters (6 feet). How does it alert you? In the most annoying way possible…a piezo buzzer. I've tried to document everything so you can make one of these yourself.
Chapters:
0:00 Introduction
0:50 What You Need
1:15 How Ultrasonic Sensors Work
2:32 Wiring The Components
3:29 Writing The Code
5:25 Making A Circuit Board
6:05 3D Printing A Case
6:13 Testing it out
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🤖💾🤖💾 PARTS LIST 💾🤖💾🤖
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(Links May Be Affiliated)
• Pi Pico - www.adafruit.com/product/4883
• SSD1306 display - amzn.to/3btqnuf
• Piezo buzzer - amzn.to/3rz9AeK
• HC-SR04 Ultrasonic Sensor - amzn.to/3ciWCv9
• Breadboard - amzn.to/3jy4xYV
• Jumper Wires - amzn.to/3cXtnAk
• Soldering Equipment - amzn.to/3rDUiVL
• 90 Degree MicroUSB Adapter - amzn.to/3exeaGT
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📲🔗🔗📲 IMPORTANT LINKS 📲🔗🔗📲
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• 💻PROJECT PAGE💻 - www.tinkernut.com/portfolio/s...
• How An Ultrasonic Sensor Works - lastminuteengineers.com/ardui...
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💰💰💰💰 SUPPORT THE SHOW 💰💰💰💰
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www.tinkernut.com/donate
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📢📢📢📢 Follow 📢📢📢📢
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[@MkDamjance]

You're my childhood bro, i love your videos!

[@Mikidy303]

My social distancing tool is my personality. It's never failed.

[@goodBEan]

For a social distancing device I went with a different approach. I just used a hockey stick (can be wood, platic or composite), some duct tape, and a steak knife (butcher knife works just fine). Its sometimes called a Canadian Felony.

[@SmokeyMcSpaceballs]

@Dark Code u g00fy boi

[@MatterOfFact1930]

Imma need you to relax😂😂😂😂😭

[@atharva741]

i see tinkernut i click, simple.

[@samuelhulme8347]

Same :)

[@nerdg2]

A fan since 2009. love your videos back then and love them more now! Keep up the awesome work. Cheers!

[@gauravmalltarlok5354]

Even though the old intro music was classic, I love how the style of these videos has evolved.

[@MSDOSMemes]

Haven't uploaded in a long while. I've been seeing this channel since 2012.

[@rachitsharma1079]

Can you please make a video on how to use a camera (Arducam 5MP Plus OV5642 Mini Module Camera Shield SPI Camera Module for Arduino UNO Mega2560 Board & Raspberry Pi Pico) with Raspberry Pi Pico

[@MrWickerWeaver]

Your videos havent been showing up in my recommended feed. Not sure why but love your content

[@DaRios_Tristan]

Hey men ! I was watching you since 2010 wow thank you !

[@nico.m8346]

Missed your videos!

[@MarkATrombley]

The speed of sound is not constant, it varies by temperature and air density. Not enough to make a difference in this project but enough to complicate fine measurement.

[@dunste123]

This is epic

[@TheOldBlackCrow]

Question; if the distance sensor is also I2C, can the Pico handle that or is it one I2C channel at a time?

[@s.aravindh6227]

Nice video bro 😀😀

[@norullzz]

Those 90-degree angles in the pixie path will make some people look at you like you are scratching your nails over a chalkboard.

[@ProfessorTapia]

Can you make a video on how to safely power the pico with batteries?

[@alphacomputersolutions2314]

welcome back

[@abideenjunaid3036]

For dynamic ssh tunnelling, should i make the raspberrypi4 a web server or home server by installing apachi and my sql, and should i do normal networking connection for both system with my reuter modem b4 i begin to set up ssh socks prossy in the command prompt? Please i need a full giudiance because i have spent alot on this project,

[@mohamedwork9779]

The old theme music is awesome

[@englishandproud.]

Where did you go . i hope you're OK

[@sinecurve9999]

I wonder if we could use a similar setup to find the approach speed of objects by measuring the doppler shift the of incoming signal relative to the initial signal. Based on the datasheet of the HCSR04, my guess is that it's not due to it triggering off of pulses and not waveforms. Is the sample rate on these boards fast enough to measure a 40khz signal? What are your thoughts?

[@richardamullens]

Too much padding then rushes over the Pico software installation - then the project page gives 404.

[@mikus4242]

Can it warn of annoying administrators getting too close?

[@VonGoldfinger]

My ugly face is my social distancing tool.

[@jakes4302]

Great video! A good rule of thumb when designing a PCB is to never use 90 degree angles for traces.

[@soundsnc]

why?

[@KarimBab]

Where are you man it's been 5 months

[@burhanuddinhaider]

Where are you tinkernut

[@sainathvedala2581]

Tinkernut doesn't upload for 5 months ....... I'm concerned

[@asjidkalam]

man, wya?

[@vincentvindevogel2368]

Ah yes, everyone will love this.

[@graham2461]

I watched your vid on crypto bitcoin 2009.mental

[@nomorecensorship2815]

18 minutes after upload and it's already only good for "future watchers".

[@GamesStraight]

dude dont you get old like the rest of us ?

[@Jayang5540]

Gadget thumb up Social distance thump down

[@blex395]

If you scared go to church

[@kodybuffettwilson]

The pandemic has been declared over, it is now acknowledged that the virus is endemic, aka not going anywhere.

[@offgridhomesteaders863]

and still a 99% survival rate and no flu this past year.. LOL oh man when people finally realize they have been duped this hard, and actually fell for this nonsense heads will certainly explode. Get the popcorn ready.

[@hjhiihjjhgguh]

there never was a pandemic

[@mbsfaridi]

Have they isolated the "virus" yet?

[@mbsfaridi]

@@hjhiihjjhgguh Yes there was and is. You just misspelled it (put a l in there),

[@alsafejriszemi8185]

I gave it a thumbs down. Not for the idea or the video. Only because the covid stuff.

[@christheother9088]

Ah, yeah, and unsub'd.

[@alsafejriszemi8185]

@@christheother9088 Not yet.