I'm trying to use a 2-Coil Latching Relay like TXS2SA-L2-3V for powering up a ESP8266. My idea is to activate the relay by setting the first coil to high and deactivate the coil by setting the second coil to high. In my circuit i will set the second coil to high at the end of the code by the esp8266. I need the latching (holding the power) function of it. Because when somebody activtes the Deep Sleep function to early, I have no electricity to power the esp8266.
My question is:
What kind of circuit I must use? I have no idea where I can start.
I have a regulator that can be enabled via de EN signal.
Thanks in advance!