Put the board into .deepSleep() mode at night to save energy. We can use NTP to see exactly how many seconds are needed to sleep before waking. If the ESP internal timer is not accurate, we could wake up 10% before schedule to check if real time via NTP is still outside our working schedule. We can also wake on button presses.
Put the board into .deepSleep() mode at night to save energy. We can use NTP to see exactly how many seconds are needed to sleep before waking. If the ESP internal timer is not accurate, we could wake up 10% before schedule to check if real time via NTP is still outside our working schedule. We can also wake on button presses.