Hi am planning to build a water control project with Blynk and with a Gsm Module. The project will be used to turn on a pump at a specific time and maybe some buttons to control them manually within the app. Relays will be used to turn on the pumps. The area where the project will be has no internet connection just Cellular Data. Now my question is how much data will blynk consume to operate. For example when a button is pressed and a pump is turned on?
Thanks