Ένα μέρος της κριτικής έχει μεταφραστεί αυτόματα.
It came in 15 days. Everything OK.
Καλό και φτηνό.. αλλά πήρε τόσο πολύ χρόνο να φτάσει .. ένα μήνα
okay so far
good product
問題なく動作しています。 製品の情報をもう少し公開してほしいです。(回路図等)
Marvelous. Works as described.
I looks and feels like the real deal. I think it by itself is great deal however it might have blown up 2 out of 3 USB ports on my laptop. I will still check later on linux if this is the case. Just to let you know it is a hungry one.
I should have read the only other review there where it said auto-flashing is not included. You have to push the reset button to flash micropython. On the other hand, my sd card slot works without any issues. There might be pull-up resistors on the SD lines but I can't tell without a schematic. I'm going to give this board a 4/5 considering what it has to offer at its price but for micropython beginners you should look for dev boards that have auto-flash hardware.
Shipping was all good. The package arrived on time and securely packed. Unfortunately the unit was damaged. Every time the board gets plugged in with a micro USB cable to power the unit it starts to get tremendoulsy hot within seconds leading to the destruction of the Board. I tried several times with caution to power the board (= plug in micro USB and wait if it gets hot; If yes immediately plug it off power & repeat) since i thought it might work out fine at some point. But everytime it overheats as mentioned before within seconds leading inevitably to the destruction of the board due to overheating. I read in the assessment section of banggood.com that there are issues with overheating. Unfortunately i only can confim them. Moreover the on-board LED seems to have some issues too, since it consistently flickers on a dimmed level. In my opinion this is an issue you can easily ignore if the board is working in general properly but i thought its worth mentioning.
Paid $5 shipping and received in 12 days, which is not bad. Unfortunately my unit would not read the SD card properly and after searching around for the schematics I was able to remove a faulty mosfet (meant to pull pin 2 low for auto-flashing) which was pulling GPIO2 high somehow. I the whole 'auto-flash' system wasn't working right out of the package and I've had to add some pull-down resistors and a switch to manually enable flashing. This design also has a history of power issues and overheating, has been discontinued by the original designer https://wiki.wemos.cc/products:lolin32:lolin32_pro Not recommended.