KKSB Project Case for Arduino UNO R4 | Compatible with UNO R4 Minima and UNO R4 WiFi | Space for Ethernet HAT | Transparent Cover | Durable Aluminum Case with Steel Base

Love this. Very well built. I would have purchased sooner if it was a little less expensive. This is the best case I have used to date.

This is a very nice case if you need to use a HAT with your Uno R4. It’s designed for the R4 and an Ethernet hat, but you can use almost any HAT that fits within the Uno footprint. It’s a tight fit, and you almost have to disassemble the entire case to get the R4 to fit. There are two large “break away” panels so you can route some larger cables through the sides, if needed. it comes with some screws for mounting, as well as some rubber feet.Since the top cover is not aluminum the whole case won’t block the wifi signal from an R4 wi-fi. If you need a different shape acrylic top layer, you can easily modify this one (cut/drill as needed) or 3D print or laser cut a new cover without having to print an entire case. I build projects sometimes that need some sturdy cases, and this fits the bill perfectly. I’m only using an R4 minima for now, but the case accommodates the R4 wifi easily, with both an opening for the Qwiic connector, as well as the transparent top cover to see the LEDs. For the Uno R4, I am giving it a glowing 5 stars. This is easily the best case for projects with HATs.However, it’s not compatible with the Uno R3. Why not? For the simple reason that the USB-C hole in the case is just not big enough to fit the R3’s USB-A socket. That’s it. Otherwise they are perfectly compatible. And you can’t try to fit an R3 anyway and just let the socket be blocked, because the USB-A socket sticks out too far, and just won’t fit.Why not make this a bigger opening, or at least put another break away panel here? They could have sold this into a much wider market since there are still millions of R3’s out there! I’m very likely to cut a bigger hole here myself (since it’s only aluminum) for using R3s, but I wish it was just built that way already. Hopefully the company makes these changes on the next version. I would buy a few more of these if they were R3 compatible too. Again, for the R4 specifically, this is absolutely 5 stars!

I have a project that requires a tougher box than ne of my 3D printed ones. This is the perfect enclosure for what I am doing. It has mounting holes in all the right places and screws that are just right as well.I am putting an OLED display on it, and the box will keep the light bleed into the room to a minimum while still allowing you to read the display through the clear lid.All of the access holes align well and don’t need adjusting, which is really nice compared to some aftermarket boxes I have seen.There is plenty of room for hats of just about any type and the box can be adjusted to a shallower height if needed.For the right projects, this is now my go to box.

I usually just 3d print my arduino enclosures, but i wanted something that was durable and looked nice for a 30 day electronics and coding challenge i am going to do with my young daughter. I grabbed this and could not be happier, it is well made and durable, and the UNO mounts solidly in. i feel confident that my daughter, who gets the dropsies sometimes, will be able to safely use the arduino without risking damage to it, and at the end of the challenge it will make a nice project box to house whichever her favorite project ends up being.

My Arduino fit right inside and now I have room on my board for another Arduino. You can never have enough really. Too many projects, too little time.Easy to assemble and perfect little case.

This case works great with the UNO R4. It offers plenty of protection to give me peace of mind that my UNO won't accidentally get damaged. It also provides good access to the ports.

The circuit board came packaged well and is very solid. The breadboarding block is very handy for prototyping small projects. The smt devices are installed well. The bottom of the board has 4 rubber 'feet' to prevent shorting out / protecting the exposed circuits when working on it. There is a 3 position slide switch for making fast adjustments. Only a 3 star rating because no instructions were included.

it fits my R4, feels pretty solid, not going to be abusing my UNO or even using it off my work desk area, so it should be more than tough enough. Overall a nice little case. I have never even put an Arduino in a case before, usually just mounted to some dev/breadboard type thing so this is new to me.