Arduino UNO R4 Unboxing // Tech Highlight

The new UNO R4 boards (WiFi and Minima) feature a USB-C connector, beefed-up processor, CAN bus, DAC, and op-amp – and the WiFi is packed with other new features that are designed to help you prototype your project with very little fuss. Join us for a live unboxing by Hackster's Alex Glow!

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[paul]

I don't understand the comment about OLED display, OLED stands for Organic Light Emitting Diode, so display seems completely logical.

[mikerilling]

Compatibility ?
are you saying there’s a compatibility
issue between the R3 in the R4?
If so, specifically, what is it?

[legend_]

thanks for the unboxing i just ordered mine waiting to arrive

[Elektronik-]

The "auxiliary processor" Esp32-s3 has about 10 times the computing power of the RA4M1 CPU. Can this also be used with the Arduino ide?

[DAVIDGREGORYKERR]

If only it was possible to create an Arduino around a A10-7850k so you can use 80586 Assembly Language code and make for very fast running code so what about it.

[kbcxe]

I am a BIG fan of Arduino, but now I am the sad owner of some 12+ printer cables thanks to the new data cable change. Why????

[pyromen]

Seems so goofy to have an ESP-32 with an incredibly weak arm core stapled to it. At least the price isn’t bad!

[RixtronixLAB]

Nice shot, thanks for sharing, keep it up :)

[alexfernandesportrai]

Try uploading code compatible with the Uno R3, it gives an error in most cases. I don't know why, but someone on YouTube also reported the same thing.

[dunk_law]

They are a bit late to the game with the esp32 dev boards.

[lintonthomas]

The led array should have been a lcd screen

[Line-Ways]

So basically new bloatware is put on it what nobody asked for, I bet from 46mA the basi power consumption went up to like half amp lol

[fabioincao]

Brava e bella complimenti, peccato che non so la lingua. bye

[wwjwlmf]

Hello` al l have a R3 and R4, Environmentally load of
It nice to meet you xa-~xa

[robertbryce]

Sorry, had to turn you off. Had to backup 2-3 times just to understand what you are saying. You speak so darn fast and jumble your words together so badly, I could not even understand half of what you were saying. Guess I will have to find someone else on You Tube that can speak legibly.

[chronobot]

Sorry to make such an off topic comment, but it kills me to see a relatively attractive lady who destroys her looks with a hideously awful hair cut.

Youth only lasts so long. Don't deliberately uglify yourself.

Many women would kill to have a face as pretty as yours.

Once again, please forgive my comment. It is not meant to be mean.