RS485 Communication
Arduino based PLC through RS485 port can connect with other devices which also use RS485 communication port
PLC available to use RS485:
- Ardbox Analog
- Ardbox Relay
- M-duino 21
- M-duino 42
- M-duino 58
- M-duino 19R
- M-duino 38R
- M-duino 57R