then i copied/replaced tools and platform.txt in C:\Users\xxxx\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.7 from esp32-arduino-lib-builder\out But when ...

But got another error indicating it's not mentioned within arduino requirements: Compilation failed because RMakerQR.h (in "arduino" component) includes qrcode.h ...

For all its geeky attributes, the Arduino development software, known as Arduino IDE (integrated development environment) has never had a tool for compiling code in the command line. Now, with the ...

Since you lacked the USB interface in your own Arduino board, it becomes necessary to use a homemade/ready-made USB to Serial Converter Module as an efficient and economical solution. Inexpensive and ...