Blynk Protocol¶
Introduction¶
Protocol¶
Virtual Pins¶
Virtual Pins is designed to send any data from your microcontroller to the Blynk App and back.
See Virtual Pins, Digital & Analog pins control.
- Virtual Pin data types
- All Virtual Pin values are always sent as Strings and there are no practical limits on the data that can be sent.
- To interpret incoming data as Integers, Floats, Doubles and Strings use.
- Widget properties
- Four widget properties are supported - color, label, min, max for all widgets.
- Widget specific properties.