This one that I put here, I can flash and works well, but wen I take off the power and put again, I lost everything, I need to flash again… does have something I can do to don’t lost the datas?
The think is the board doesn’t connect to WiFi again!!! The lights isn’t yellow web I plug into the power again!! It works well wen I flash. And wen I take off the power it can’t connect again!!!
Try and reboot with no LEDs attached.
Make sure you have the WiFi SSID correct and there are no special characters.
Make sure the password has no special characters.
I’m using this board, and I’m doing exactly like you wrote!!! Flashing without the led, and I link the led, it works well… so when I turn off and on again it doesn’t conecte anymore, even the lights don’t turn on on yellow
Don’t connect the LED at all.
Try and power it up with no LED attached and see if you can connect to the AP, or if it shows up on your WiFi.
Once you can get in, make sure your WiFi settings are correct.
You may have an issue with the GPIO you’re using being dragged Lo (or Hi) by the LED’s and preventing a proper boot.
Hey. Tkz for the tip… the problem was when I power the board in “vin”, if I power only with usb it’s working!!! So, tks very much… there some way to use without the usb? Just the pins?
With no, no problem!! Because the usb I need tu use two power, one to usb and other to the led, my ideia is to use just one power to bouth, led and board!!