CODESYS Program This example demonstrates how serial communication can be implemented, how ports are opened, closed on Raspberry Pi to communicate with Arduino via COM Port RS232 by using CODESYS. The ...

Based off of Mitutoyo SPC Data Reader for Arduino by Roger-random. Use an Arduino Nano to translate Mitutoyo Digitmatic SPC data to USB serial for easy consumption by Node-RED or any other software ...

Figure 5. The TTL-RS232 shield allows an Arduino to communicate directly to a PLC using a serial cable. (Source: Sparkfun Electronics) The embedded software required to establish a physical connection ...

The voltage level must be set before plugging in the host USB to prevents accidental changes in voltage. Typical use cases include high-speed 1.8/3.3/5V isolated UART, safely power target board from ...