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WAVGAT high quality One set UNO R3 (CH340G) MEGA328P for Arduino UNO R3 + USB CABLE ATMEGA328P-AU Development board.

54 reviews
100% of buyers enjoyed this product! 1749 orders

$5.45 $5.09

8396 in stock

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Safe shopping
Easy returns and refunds
Free shipping worldwide

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Development board


Development board

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. 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 have specified combined shipping.

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

Refunds & returns policy

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:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. 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 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.

Real customer reviews

54 reviews
100% of buyers enjoyed this product!
5 stars
( 51 )
4 stars
( 3 )
3 stars
( 0 )
2 stars
( 0 )
1 star
( 0 )
  1. A***v

    The controller works fine, the store recommend.

  2. S***k


  3. F***i


  4. S***v

    The parcel was 1,5 months from march 29 to april 17 do not track the parcel opened!!! Customs through latvia do not recommend choose paid shipments type e package!!!!

  5. S***u


  6. A***n

    Well reçu

  7. Customer


  8. A***e

    Missing testing with software, looks like it’s good product

  9. A***s


  10. I***v

    Delivery three weeks to nizhny novgorod. Corresponds to the description. Not the original, but it works. There is information in the internet.

  11. A***e

    The product comes in good condition

  12. Customer

    Needed download a drive to work, made it work well

  13. Q***v


  14. Customer

    Everything is good

  15. J***m


  16. P***z

    They arrived in good condition and perfectly packed

  17. A***v


  18. S***n


  19. K***l

    good store

  20. G***o


  21. J***e

    The thing works, that is the most important thing. I appreciate the store for sending me this

  22. G***o

    My Wavgat UNO arrived! Thx. a lot my supplier work.Regards N.I. from Hungary,Debrecen

  23. D***k

    All by was OK if not, that store upchnął lot parts in small envelope or not zabezpieczył all pins.

  24. M***m

    Good value product.

  25. S***o

    i give 5 stars because was well packed and arrived very fast. THANKS!!, i didnt tryed out the product yet but im still happy 🙂

  26. Customer

    Thanks *****

  27. R***s

    After fiddling around a little bit with the arduino software my code uploaded and runs as expected. Everything ok so far.

  28. H***n

    The product reached my hand but came a little late alone defective they made a refund of money messages a very fast cvp gave correct clean honest store

  29. A***a

    Very good Quality

  30. S***y


  31. D***o

    Everything works. Delivery two weeks.

  32. E***e

    To minsk a little more than two weeks. Track tracked. The goods did not check. There will be questions-i will add. Ok.

  33. E***e

    To minsk a little more than two weeks. Track tracked. Ok.

  34. G***o

    Excellent, i get what i buy thanks

  35. D***v

    Didn’t check.

  36. V***a

    Product looks good quality I liked and recommend the all AliExpress.

  37. F***i

    The product arrived within 34 days and in good condition. Thank you

  38. M***o

    Super recommend cabuk came izmire

  39. M***U

    Thank you.

  40. D***i


  41. K***n

    Arrived, not tested yet but looks ok.

  42. S***v

    I haven’t checked in yet. Delivery fast, recommend

  43. P***V

    Extra fast shipping Recommended store! 10 days!

  44. T***a

    thanks dear is good

  45. Customer


  46. M***k

    Comes in good waterproof package, works well, quality is perfect. USB cable length is 25 cm.

  47. R***n

    Cable is shorter than shown on the picture

  48. B***b

    Delivered to moscow very quickly. For some reason, one of the outputs at 3.3 v does not work, otherwise everything is fine

  49. A***k

    Order received. store thanks

  50. A***a

    The purchase was excellent and nk was trouble

  51. V***v

    Microcontroller arrived from china to moldova within 1,5 months Processor in place 🙂 Start program works (triple blinking led l (13 pin) Downloading other programs is not yet possible, apparently i do not know how Thank you for your cooperation I wish you success in your work

  52. D***o

    I have not received the package, I received the refund

  53. G***o

    All OK…!!

  54. D***l

    All is ok. Thank you!

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