I like the small form factor, features, speed, memory size and the on-board D/A. One issue is that the upload to the board was not streamlined and reliable - until I realized that I need to reset the board, to put it into the bootloader mode prior to uploading the code using the Arduino or Platform I/O IDEs. The other issue is that the part needs USB-C connector, which I didn't have, so had to order separately. Otherwise, I like this part !

I like the small form factor, features, speed, memory size and the on-board D/A. One issue is that the upload to the board was not streamlined and reliable - until I realized that I need to reset the board, to put it into the bootloader mode prior to uploading the code using the Arduino or Platform I/O IDEs. The other issue is that the part needs USB-C connector, which I didn't have, so had to order separately. Otherwise, I like this part !

I like the small form factor, features, speed, memory size and the on-board D/A. One issue is that the upload to the board was not streamlined and reliable - until I realized that I need to reset the board, to put it into the bootloader mode prior to uploading the code using the Arduino or Platform I/O IDEs. The other issue is that the part needs USB-C connector, which I didn't have, so had to order separately. Otherwise, I like this part !

WOW It's very powerfull small IOT board. I think it is betterr than arduino. The memory a bitt weak but may the next gen.... All ports are digital ans analog, has tx,rx for serial communication like GPS module or Bluetooth.

WOW It's very powerfull small IOT board. I think it is betterr than arduino. The memory a bitt weak but may the next gen.... All ports are digital ans analog, has tx,rx for serial communication like GPS module or Bluetooth.

WOW It's very powerfull small IOT board. I think it is betterr than arduino. The memory a bitt weak but may the next gen.... All ports are digital ans analog, has tx,rx for serial communication like GPS module or Bluetooth.

Well packaged, received in good condition and excellent delivery time (14 calendar days from order). This is a compact and neat Cortex M0.

Well packaged, received in good condition and excellent delivery time (14 calendar days from order). This is a compact and neat Cortex M0.

Well packaged, received in good condition and excellent delivery time (14 calendar days from order). This is a compact and neat Cortex M0.

best micro controler EVER , i use them for lcd + sensor project

best micro controler EVER , i use them for lcd + sensor project

best micro controler EVER , i use them for lcd + sensor project

8 days shipping time 🇬🇧🤘 Board is really tiny :o <3

8 days shipping time 🇬🇧🤘 Board is really tiny :o <3

8 days shipping time 🇬🇧🤘 Board is really tiny :o <3

Excellent, good company to deal with, fast delivery, good service from the seller, good packaging. it's almost the same size of Pico Arduino

Excellent, good company to deal with, fast delivery, good service from the seller, good packaging. it's almost the same size of Pico Arduino

Excellent, good company to deal with, fast delivery, good service from the seller, good packaging. it's almost the same size of Pico Arduino

hard to reprogram but does work and very capable MCU.

hard to reprogram but does work and very capable MCU.

hard to reprogram but does work and very capable MCU.

Seeeduino XIAO very good board! Works as described. Recommended!

Seeeduino XIAO very good board! Works as described. Recommended!

Seeeduino XIAO very good board! Works as described. Recommended!

Really amazes so small, for so much power!

realmente asombra tan pequeño, para tanto poder!

Really amazes so small, for so much power!

Delivery time is ok, packaging is fine, item looks good quality as described. I will check later.

Delivery time is ok, packaging is fine, item looks good quality as described. I will check later.

Delivery time is ok, packaging is fine, item looks good quality as described. I will check later.