Hello, my experience is following: 1.) level shifter is NOT needed 2.) If i use Esp8266 every thing works fine 3.) If i use Esp32 flickering starts -> Timing issue 4.) It does not depend on Wifi and BT off -> still flickering 5.) Most important ist the strip.show() function, i removed it from the co...

If the flashing works correctly you do Not need to press any buttom

Hi, i am using a Development board with ch340 usb driver Chip instead of ch2102. All my Connection problems disappered. You should also update to the latest flashtool Version.

Hello, i had also problems with this function and you have to set the freq value carefully. If you set the value too low, the timer would overflow and this causes an function error or even SW Reset with complete CPU restart. Switch on the serial monitor to get feedback from the ledc driver. This is ...