Uploaded December 2019 | Updated September 2026, 1 week ago
This video explains how to get started with ESP-NOW on the ESP32. We will be using the Arduino core to program the devices (sender and receiver) but we will be using some lower level functions from IDF.
ESP-NOW Overview: espressif.com/en/products/software/esp-now/overview
ESP-NOW Documentation: docs.espressif.com/projects/esp-idf/en/latest/api-reference/network/esp_now.html
IDF: github.com/espressif/esp-idf
FireBeetle ESP32: dfrobot.com/product-1590.html
Beetle ESP32: dfrobot.com/product-1798.html
This video explains how to get started with ESP-NOW on the ESP32. We will be using the Arduino core to program the devices (sender and receiver) but we will be using some lower level functions from IDF.
ESP-NOW Overview: espressif.com/en/products/software/esp-now/overview
ESP-NOW Documentation: docs.espressif.com/projects/esp-idf/en/latest/api-reference/network/esp_now.html
IDF: github.com/espressif/esp-idf
FireBeetle ESP32: dfrobot.com/product-1590.html
Beetle ESP32: dfrobot.com/product-1798.html
![ESP32 - Controlling a buzzer [Demo]](https://i.ytimg.com/vi/hnKIlx4Kkao/mqdefault.jpg "ESP32 - Controlling a buzzer [Demo]
Demo showing controlling a buzzer with the ESP32.
You can check a detailed written tutorial with full source code and electric diagram at my blog:
https://techtutorialsx.com/2017/07/01/esp32-arduino-controlling-a-buzzer-with-pwm/
Check more tutorials on the ESP32 and ESP8266 at my blog:
https://techtutorialsx.com/")
