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A Step By Step Complete Build Of Arduino Robot Car With Ultrasonic Sensor For Hands Free Operation 121gamers 29 Mga view • 4 taon kanina

Check out our step by step complete build of an Arduino robot car that has an ultrasonic sensor device for hands free movement and operation.

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https://www.youtube.com/channe....l/UCt4bQMxOytascRdZm

Be sure to check out the chassis assembly and review here!
https://youtu.be/Q4UmbjXwoZ4

do an Amazon search using the ASIN provided below each part
(may be cheaper on Ebay)
1. ELEGOO UNO R3 Board ATmega328P
Amazon - ASIN ‏ : ‎ B01EWOE0UU

2. SG90 micro Servo Motor
Amazon - ASIN: B072V529YD

3. HC-SR04 Ultrasonic Module Distance Sensor
Amazon - ASIN: ‎ B01COSN7O6

4. Mini Breadboard 170 Tie-Points
Amazon - ASIN: B07VFFXPH3

5. 9 V Battery Clip Connector
Amazon - ASIN: B07TRKYZCH

*6. 2.54mm Straight Single Row Male Pin Header Connector
Amazon - ASIN ‏ : ‎ B07BXDYTBP

7. DIY Robot Smart Car Chassis Kit
Amazon - ASIN: B07DNYQ3PX

8. L293D DC Motor Drive Shield Stepper Motor Drive Shield
Amazon - ASIN: B01DG61YRM

9. Breadboard Jumper Wires
Amazon - ASIN: B07GD2BWPY

Facebook: https://www.facebook.com/BMons....ter-Laboratory-10141
Find the code on our Facebook page. Search #robouino
Twitter: https://twitter.com/b_monsterlab

check out our Arduino play list!
https://www.youtube.com/playli....st?list=PLcO7FXCqKbe

Chapters:
0:00 intro
0:39 parts list
1:47 the L293D motor driver
4:25 more about the L293D board
5:16 soldering header pins
6:08 building the robot car
7:25 component connections
8:46 Arduino IDE code

This is our first Arduino robot car video. In this video we include a start to finish step-by-step tutorial on how to build an obstacle avoidance car with an ultrasonic sensor device. If you are looking for ultrasonic sensor projects or a hands free robot car, here is your complete build! This video includes some L293D board info, soldering, building the robot car, and some tips for Arduino IDE for those of you who are new. We are happy to include hi def images of the components and easy to see animated connections. If you like it better this way, let us know in the comments. We have included the item list above with the Amazon ASIN number - just search the ASIN number at the Amazon website. Shop around and see if you can find a better deal as well. We are happy to share fun Arduino projects that are also great STEM ideas. We hope to have many more Arduino robot build videos on this channel in the future. Thank you for watching !

10 Best Ultrasonic Cleaner 2023 - Do cheap ultrasonic cleaners work? Review & Buying Guide 121gamers 23 Mga view • 4 taon kanina

10 Best Ultrasonic Cleaner 2023 - Do cheap ultrasonic cleaners work? Review & Buying Guide
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Ultrasonic cleaners are machines that use ultrasonic waves to clean surfaces. They are very efficient at removing dirt, dust, and other contaminants from surfaces. They are also very effective at removing oils and grease.

One of the benefits of using an ultrasonic cleaner is that it is very fast. Most ultrasonic cleaners can clean a surface in just a few seconds. This makes them great for cleaning small areas.

Another benefit of using an ultrasonic cleaner is that it is very safe. Most ultrasonic cleaners use very small amounts of energy. This means that they are safe to use on most surfaces.

Most ultrasonic cleaners also have a built-in vacuum. This means that they can suck up any debris that is on the surface that they are cleaning. This makes them great for cleaning areas that are difficult to reach.

Overall, ultrasonic cleaners are great machines for cleaning surfaces. They are fast, safe, and efficient.

Looking for the best ultrasonic cleaner for your home? There are a few things to consider when making your purchase.

First, it is important to decide what type of ultrasonic cleaner you need. There are three types of ultrasonic cleaners: handheld, floor, and rug. Handheld cleaners are the smallest and are perfect for smaller areas such as crumbs on a counter or dust on a bookshelf. Floor cleaners are larger and are best for larger areas such as a kitchen or living room. Rug cleaners are the largest and are best for areas with lots of dirt or dust.

Next, consider the features you need in your cleaner. Some important features to look for are the type of cleaner head (handheld, floor, or rug), the vibration speed, the water tank size, and the noise level.

Finally, decide which type of cleaner is best for your needs. If you only need a handheld cleaner, choose a model with a small, portable head. If you need a floor cleaner, choose one with a large water tank and a powerful vibration speed. If you need a rug cleaner, choose one with a detachable head and a large water tank.

Fair Use Disclaimer:
This channel may use some copyrighted materials without specific authorization of the owner but contents used here falls under the “Fair Use”
Copyright Disclaimer under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.

𓍝 Disclaimer (COPYRIGHT ISSUE):
Some of the footage within this video was developed for education purposes. Parts of stock footage of items were collected from manufacturers, fellow creators, and various other sources. If you can find any copyright infringement then please notify us via email and we will accommodate you for sure.
❣ All rights reserved by respective owners. ❣

Affiliate Disclaimer: This description may contain affiliate links. If you purchase a product through one of them, I will receive a commission (at no additional cost to you).

How to Make a Concrete Sidewalk - Do It Yourself Path To Enlightenment News 23 Mga view • 2 taon kanina

Bosch demo hammer: https://amzn.to/2zSqJuy still needs the shovel attachment: https://amzn.to/2z6CQnm
A well reviewed option for less than $200: https://amzn.to/3dD7pjC
Quikrete Concrete Expansion Joint: https://amzn.to/2A30IIX
Due to requests, I am now including links to products when possible. These links are provided for reference, no company or individual paid to be in this video. Depending on the vendor, a small commission might be paid and if so, would be used to support continuing this channel.
Amazon Prime free 30-day trial: https://amzn.to/2U9pttN

More Teresa and YNH: https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Installing a walkway can be a very labor intensive job, but if you do it yourself, you can save a lot of money over hiring contractor.

Before you get started, you’ll need the following materials.
-fiber reinforced concrete
-claw hammer
-line level: https://amzn.to/2AxwsFX or https://amzn.to/3gYpxGL
-wooden stakes
-expansion joints: we used https://amzn.to/2A30IIX
-wood forms
-trowel
-wheelbarrow
-Bosch electric shovel: https://amzn.to/2zSqJuy or manual equivalent
-concrete mixing tools
-broom
-tape measure

First, determine how long and how wide you want your walkway to be. After you’ve measured the width, drive a stake into the ground on both sides of where you’ll begin, these stakes will be your reference points for the remainder of the project.

Then, attach a screw to the lower third of the first stake. Use a line level to make sure you’ve got the proper angle of drainage away from the house.

The line level is basically a long piece of string strung through a small level. The string fits through two holes on top of the level, so you can slide the level along the string.

Take one end of the string, attach it to the screw you’ve installed on the first stake, drive a second stake at the end of your proposed walkway. Attach the other end of the string to this stake and check to make sure that you will have proper drainage. In other words, you don’t want the bubble to show “level”,you want there to be a slight slope away from the house. (Failure to make sure water will drain away from your house could later cause foundation problems)

Next, use a shovel or the Bosch electric shovel, to dig out the area of your walk.

Once this is done, sink a stake about ever two feet on both sides of the cut out ground where your walkway will go. Then take 3” X 4’ pieces of plywood and attach them at ground level to the stakes. You can use a cordless screwdriver to hold the plywood to the stakes. These pieces of wood are your concrete forms which will hold the cement in place when you’re ready to pour the walkway.

But first, put in your expansion joints. Expansion joints are installed about every three feet and are used to keep your concrete from cracking during expansion and contraction in hot and cold weather.

Using fiber reinforced concrete, which we used in this segment, is a good idea. The hundreds of thousands of tiny fibers give the concrete extra strength as is hardens, thereby eliminating the need for wire mesh or re-bar to support ordinary concrete.

Mix your concrete in a wheelbarrow. Then pour the walkway into the forms. Use a trowel to smooth it out and make sure you have a nice even finish.

TIP: Before the concrete dries, use a broom to give the surface texture. Simply take a broom and lightly sweep across the concrete from side to side. This will put small grooves into the concrete surface as it dries and will reduce the chance of your walkway being slippery when wet.

After the concrete has thoroughly dried (usually five days) remove the outer forms and stakes and you’ve got a beautiful walkway.

WHAT WE USED

The material used to install the backyard sidewalk was Quikrete Fiber Reinforced Concrete.

Quikrete’s fiber reinforced concrete contains hundreds of thousands of tiny fibers which finish smooth, eliminating the need for wire mesh or heavy re-bar in many slab-on-grade applications like walkways, patios steps etc. Specially developed to minimize cracking, chipping and flaking.

Fiber reinforced concrete also dramatically reduces cracking caused by drying shrinkage.

Quikrete Expansion Joint Strips, https://amzn.to/2A30IIX protect concrete slabs from potential damage caused by expansion and contraction. Made from cane fiber, the five foot long strips are weather resistant, absorb very little water, and do not become brittle in cold weather.

Amazon Tool Deals: https://amzn.to/3eUkYLB

MORE FROM YOUR NEW HOUSE
Featured videos:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Great DIY Projects from Your New House:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Quick Tips:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Gardening and Landscaping:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e