A 26.000MHz crystal is used in the ESP-01/ESP-01S module. In order to use the ESP-01 Wi-Fi relay module, a programmer/programming adapter is required to program the ESP-01 module (see below). Also it ...

C++ 23, the planned next version of the C++ programming language due to be finalized in 2023, is set to move forward with support for a standard library module and faster compilation. The upgrade ...