มันขึ้นว่า

Arduino: 1.8.9 (Windows 10), Board: "Node32s, 80MHz, 512000"

Build options changed, rebuilding all

Sketch uses 199128 bytes (15%) of program storage space. Maximum is 1310720 bytes.

Global variables use 13476 bytes (4%) of dynamic memory, leaving 314204 bytes for local variables. Maximum is 327680 bytes.

esptool.py v2.6

Serial port COM5

Connecting........_____....._____....._____....._____....._____....._____....._____

A fatal error occurred: Failed to connect to ESP32: Invalid head of packet (0x00)

A fatal error occurred: Failed to connect to ESP32: Invalid head of packet (0x00)

This report would have more information with

"Show verbose output during compilation"

option enabled in File -> Preferences.

ลองหาวิธีแล้วเค้าให้กดปุ่ม Boot แต่ก็ลองทำตามแล้วก็ได้อยู่นะแต่ได้บางครั้ง อาจจะ 1/10 มีวิธีอื่นอีกมั้ยครับ