Just a simple question to be clear.
I can not read this thread from the beginning, too long.. Sorry.
Say If i have a widget for a temperature reading, connected to internet, which is vey low energy.
Can I use it forever for free ?
Does the energy become less and less when I use to monitor on my cell?
Or it remain the same "energy" forever?
It should not right, that's why you call battery energy.
Battery need to recharge with "money" ?
Just to be clear for me.
Can Blynk clarify this ?