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Mini Radar Detection Robot With TFT Screen to Ultrasonic Radar For Arduino Robot DIY Kit Open Source Programmable Toys STEM Toys

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Youfang Smart is smarter, tech, and healthier

We are the sales No.1 in the toy industry, specializing in the development of science and technology, technology, education and teaching enterprises. This programming robot is a new, very intelligent teaching programming robot designed by our institute, but also the enlightenment of children and engineers to learn education, we will release more technology, education, health new products from time to time, can be used as children’s toy gifts, adult learning demoboard.I believe you will like our robot.

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Mini Radar Detection Robot With TFT Screen to Ultrasonic Radar For Arduino Robot DIY Kit Open Source Programmable Toys STEM Toys


Operation principle: The ultrasonic module can send out ultrasonic waves, and the distance of the object in front of it can be obtained by calculating the length of the received echo. The steering gear can be positioned at any angle within 0~180°. The steering gear is equipped with an ultrasonic module to detect the distance of objects within 180 degrees. The measurement results are output through the display and presented graphically. A small set of interesting Arduino projects.

Shipping List:

Package 1= Frame+ screws+ Ultrasonic module + screen+ wires etc

Full set= Package 1+ 1pcs Arduino UNO board+ shield board+ 1pcs USB cable+
Power adapter(Free gift).

Product set(Assembled)= Package 1+ 1pcs Arduino UNO board+ shield board+ 1pcs USB cable.+ Power adapter(Free gift).

Only robot frame= Frame+ screws

Control board=1pcs Arduino UNO board+ shield board+ 1pcs USB cable.


The product is unassembled except Product set, we offer the PDF manual and source code.

We do technology first, service first, not just sell goods.

If you need this manual of Robot routines and development documentation, such as Arduino open source code, please contact us and leave your email.

Welcome to shop in YoufangSmart Store

Here are 4 tips, please read carefully:

1. If you choose the logistics “Aliexpress Premium Shipping” or DHL, UPS, Fedex, Aramex etc, please make sure to provide the complete English recipient name and address. Note that it cannot be a ‘PO-box’ address, and the address should not be abbreviated! Please pay attention to receive the package in time.

2. Our sales price does not contain any customs duties and other costs such as VAT.

We are not responsible for those charges.

3. For orders from July 1, 2021, for buyers in European countries, the VAT fee will be paid directly to the Aliexpress platform for products under 150 euros, and there is no need to pay to the customs. You can just wait for the receipt of the goods after purchase.

For products above 150 Euros, European buyers pay VAT fees and customs duties on their own when clearing customs.

4. The product manual and source code is in English. We provide github links, not paper information. Please contact us to provide you with information after placing the order!


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Cookkoo, The Best You Can Choose. (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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