Arduino Nano 33 BLE Sense Rev2 with Headers [ABX00070] - AI Microcontroller with Sensors, Bluetooth, for Wearables, Gesture & Voice Recognition

This has been a lot of fun to play with. I created an environmental sensor system for one of my robotic projects that definitely enhanced what I can do with it now. It's a separate unit that piggybacks onto the main unit and communicates with it via BLE. My first project was to have the robot explore my house looking for the highest and lowest temperatures, and to send audible signals when it identifies each (high beeps for highest temperature, low for lowest temp). I did the same thing with barometric pressure and humidity. Next project is to attach it to an indoor drone. Weight is a huge factor so I need to shed a lot of grams from the design of the ground-based system. On the plus side, it has standard breadboard pin spacing. Moving the board from one prototype to another will help keep project costs down. I'm looking forward to experimenting with the AI part after that. Overall 5 out of 5 stars

If you are on budget and want to get the most from every cent spent then get this board. Many tutorials, courses and books are covering all aspects of this board. Perfect kick start to the world of timyML. If you are willing to spend and invest more then a nice companion for this board is something from sparkfun ML family, see the right side of the picture attached.

This is my go-to board for sensor-based projects. It replaces the previous (no Rev2) board with more capable sesnors.

My use case is a lot different from other people. I bought this specifically to do some BLE development because I'm a huge fan of the NRF52840 chipset. If you've done Bluetooth or BLE development you know how bad the stacks are on Linux and Windows. The Nordic chipsets solve this issue, but of course the hardware is only as good as its software abstraction layers. I haven't used Arduino in a long time and I expected the libraries to be much better than they are. If you're using the built-in sensors only it's fine, but if you're digging in deeper trying to make a BLE peripheral or controller (just plain Bluetooth low energy without any sensors) then it's going to cause a headache because the documentation for ArduinoBLE.h is a total disaster and there really aren't that many examples available. That said, if you can figure out how to get it to work I think the abstraction layer is probably more intuitive to use than the Nordic SDK, but since it's barely supported and nobody else seems to use it for this purpose, examples are severely lacking. Even for basic everyday things like trying to connect it to your smartwatch to read the heart rate service, for example. If you're looking to use this for its sensors then I would recommend it but if you're looking for BLE development you're better off with something else entirely.

See title. 5v pin does not work.

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Sin duda es una gran elección, la calidad del producto es buenísima, y el precio es muy razonable para todo el conjunto de sensores que incluye.

this is a great dev board. it comes with all the basic sensors you would want built in except wifi, it only has Bluetooth low energy for wireless connections. I used to have to spend time and effort connecting all these sensors to a board and then programming for them and now its a simple board and I can build off the example projects in the Arduino IDE. the machine learning features on this are very basic, and Arduino site provides everything you need to get started using it for free. I didnt really train anything outside of the examples so far but the examples are fairly hit or miss models that dont always identify the movements, or when training for keyword, it would not pick the keyword out of a sentence, but if I said the word alone it would catch it. that was with basic examples, I didnt train the models myself other than following instructions to do so, I think I could train them better. further this board is compatible with MicroPython which has made dev life a lot easier. previously you would need to program in C in the IDE, then compile the program, upload the program to the board every time you made the slightest change to your code. something not running properly, need to change a 5 to a 6? you had to go through the whole process, not even to mention if you had to disconnect the board from your project to upload the changes every time. with MicroPython it runs an interpreter on the board so you can make a change in the IDE and see the result running in code on the board right away, not compiling etc. the old C method still has its advantages but for some quick fun hobby dev work MicroPython has really made things easier.

Schnelle Lieferung. Ware funktioniert. Bin zufrieden.

Cette carte que j’ai achetée en 3 exemplaires a beaucoup de possibilités dans un tout petit volume mais s’enraye très facilement. Après avoir bien fonctionné, pour un oui ou pour un non elle n’est plus reconnue par l’ordinateur soit totalement soit au moment du televersement du programme. Après beaucoup de temps et de recherches sur les tutos j’ai pu les reprogrammer en faisant un double reset et en les faisant reconnaître alors que la carte clignote en orange.