By connecting an RS485 module to the ESP32, we can establish communication with Modbus devices using the RS485 serial communication standard. Modbus master functionality: The ESP32 acts as the master ...

RS-485 is a standard for serial communication transmission of data. It is used in a wide range of applications, such as industrial automation, instrumentation, and control systems. RS-485 is a ...

These specifications are called the "Standard". The most famous such serial communication standard is the RS-232. In IT technology, Communication can be serial or parallel. Serial communication is ...

These specifications are called the "Standard". The most famous such serial communication standard is the RS-232. In IT technology, Communication can be serial or parallel. Serial communication is ...