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Search found 2 matches • Page 1 of 1
- Mon Jun 01, 2020 4:04 pm
- Forum: ESP IoT Solution
- Topic: ESP-NOW Slave requesting data from Master
- Replies: 0
- Views: 1111
Hi, Is there a way, using ESP-NOW, for the slave/receiver to request the data from the master/sender? As opposed to the master just sending out data on some given interval? In this case the master will be battery operated and , of course, I'd like the battery to last for more than a year before repl...
Is there anyway to have the battery operated server (with the sensor data) to be in some LP mode and have the Client poll it ( or something) to wake it up, connect, make a data transfer, disconnect, go to sleep, repeat?