Are you saying I shouldn't the advertising and notify in the Setup() portion of the Arduino sketch? If that's the case, how can I put the ESP32 to sleep?

I am looking to communicate between 2 ESP32 devices. The server (with temperature sensor) should sleep after updating it's characteristic. The client should be able to read the value sent. I am able to get it working without deep sleep, where the characteristic is updated in the loop() section of th...

Hi, I have 2 ESP32s, a server and a client in the Arduino platform. The notifyCallback works fine when a sensor message is sent from the server code in the loop(). However, I plan to use the server (sensor) ESP32 in a battery operated scenario. I'd like to send the sensor value, then put the ESP32 i...