📄️ On Serial Data Arrival
This block is triggered when a serial data is received.
📄️ On SMS Received
This block is triggered when an SMS message is received. Use it to handle text message commands and notifications from mobile phones.
📄️ Serial Data Send
This block sends data through a serial port (UART/RS-232/RS-485). Use it for serial communication with devices and equipment.
📄️ Send SMS
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