other awesome Features
Imagine, you turned ON the lights from your smartphone. Now someone clicked a physical switch to turn it OFF. Blynk will update the button state in the app.
log and export data
You can log the sensor data, visualize it in Blynk app, and export in CSV format for later analysis
Change ui on the go
Blynk app UI can be changed straigh from the hardware: state, colors, labels
HTTP REST API
Just in case you need that
Use maker channel and connect your Blynking stuff to the world.
Another cool feature