Arduino UNO R4 WiFi [ABX00087] – Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-bit DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix for Advanced IoT & Embedded Projects

I literally love arduinos. I will tell you when I first started I bought the clones. They are cheaper but more aggravating. They are legal because its open source. You can use arduino ide to program them but it's tricky setting up the com ports or gettting them to read correctly. These are really not that much more and are the real thing designed with IDE so without a doubt they work flawlessly and your supporting the people you should. I will definetly be sticking to the real arduinos from now on. I use these to prototype things, make projects with my kid and teach her about electricity, programming, building. It's just a great time. I even gave them out as presents at work. I will say I use tinkercad online for free. They have arduinos in their circuit designs and you can build and simulate projects prior to the protoype build. This just helps minimize issues, not short anything, or helps you learn as they have great details for different sensors and how to connect them. Or maybe you want to build something that you do not have a sensor for. Build it in tinkercad and make sure it works as you want it to prior to buying a sensor.

Everything came well and the board works perfectly fine.

Beginner or advanced users can find endless ways to learn and use this board. Excellent upgrade from the R3. Wifi and speed are bonuses. Good price. IOT workhorse. Tons of free lessons available.

Absolutely works perfectly! I selected the R4 WiFi primarily for the built-in Real Time Clock (RTC) module, necessary for my project. The clock can be backed up with a 3.2V coin cell - a dedicated set of pins for the external keep alive batteryare provided. If ones application needs the usual external DS3231, etc. clock modules, the UNO R4 is a good bet for eliminating jumper wires and clutter.

Arrived as described, fast shipping. Very good quality unit. Used to control a hobby model car. WiFi and Bluetooth were a big plus. Will buy again.

These worked great on a homemade project to build a 3D dog replica.

Very good arduino

Item received as describe