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by DuaneB
Mon Jun 01, 2020 4:04 pm
Forum: ESP IoT Solution
Topic: ESP-NOW Slave requesting data from Master
Replies: 0
Views: 1111

ESP-NOW Slave requesting data from Master

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...
by DuaneB
Fri May 29, 2020 3:32 pm
Forum: ESP IoT Solution
Topic: BLE working mode
Replies: 3
Views: 6983

Re: BLE working mode

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?

Thanks!

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