To use the node in your project you should have the greenberg-nicholas/esp32-relay library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.
C++ implementation
struct State {
};
{{#global}}
class BlynkStream;
{{/global}}
struct Type {
uint8_t vpin;
char* vpinData;
BlynkStream* xodBlynk;
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
}