Uploaded May 2021 | Updated September 2026, 2 weeks ago

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ESP-NOW protocol is used to allow ESP-32 controllers to communicate in simplex mode.

Link to code:
akuzechie.blogspot.com/2021/05/esp32-to-esp32-communication-via-esp-now.html

Contents:
0:00 Introduction
0:29 ESP-NOW Protocol Specs
1:21 Circuit Diagram
2:25 Demonstration
2:46 C++ Sketch of Transmitter
4:55 C++ Sketch of Receiver
6:13 Future Project: Duplex Communication of ESP32-to-ESP32