MicroPython Forum (Archive)

https://www.aliexpress.com/item/4000074 ... b201603_60

Have ordered a couple to evaluate.

Link to other copies at Aliexpress:

https://www.aliexpress.com/wholesale?lt ... t=1&page=1

Just a small hint: They cut the cost wherever possible and one thing I noticed that the detection switch for the SD Card is not there. So no Auto-Mounting of an sd card for you.
I also assume that all the other components will be as cheap as possible, which surely does mean more energy consumption and less power efficiency. But apart from that, they work mostly fine.