Arduino UNO R3 Improved Version Development Board CH340 Driver ATmega328P Microcontroller Module Compatible

• Review Add on: 12/29/2023
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Have purchased many times!

• Review Add on: 11/24/2023
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Arduino board is very good, quality is very good and price is very cheap

• Review Add on: 11/16/2023
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I received board very quickly. it’s very easy to use. it’s cheap and high quality. i look forward to its service life.

• Review Add on: 11/07/2023
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It’s easy to buy and diy.

• Review Add on: 11/01/2023
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Rubbish defense board itself had quality issues that prevented me from completing experiment, so i just ignored it and paid it back. seller was wrong in first place. he didn’t apologize in first place and asked me to make several trips in vain. customer service attitude was also outrageous, requiring refunds and smashing goods to take photos. i took a video and sent it to you, and i have to confirm again whether it was smashed or not. who really needs your 20 yuan? at beginning, i was asked to write reason for applying for a refund. i negotiated with seller to agree on refund, so i wrote niu mo to refund. reason is that they like to bully college students because of quality issues, right?

• Review Add on: 10/24/2023
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Fast delivery, good value for money

• Review Add on: 10/15/2023
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Function is normal and uno board looks pretty good.

• Review Add on: 10/08/2023
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Okay, easy to use

• Review Add on: 10/07/2023
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It’s no different from original version. it’s a very good board.

• Review Add on: 09/29/2023
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How to say. as shown in picture. board was stepped on. will goods be shipped then?