I’m using the FastLed lib for the ws2812b strip so I soldered a USB connection to the 5V and GND for getting power from a powerbank.
and I’m using bluetooth HC-06.
once I tried to upload my new sketch unsuccessfully.
When I’m uploading the same sketch to another nano everything is ok.
maybe it was overheated or even fried?
p.s sorry if I said or did something wrong. thanks for helping!
I copied the error:
Arduino: 1.8.13 (Windows Store 18.104.22.168) (Windows 10), Board: “Arduino Nano, ATmega328P (Old Bootloader)”
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x45
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0xfc
avrdude: stk500_getparm(): (a) protocol error, expect=0x14, resp=0x14
avrdude: stk500_getparm(): (a) protocol error, expect=0x14, resp=0x01
avrdude: stk500_initialize(): (a) protocol error, expect=0x14, resp=0x10
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override this check.
the selected serial port this check.
does not exist or your board is not connected