1. Install ESP32 Board Support: Ensure you have the ESP32 board support installed in the Arduino IDE.
2. Locate the link: Go to File > Preferences and add the following URL to the “Additional Board Manager URLs” field:
https://github.com/rolstu/espTalk/releases- Then go to Tools > Board > Board Manager and search for “ESP32,” then install it.
- Then run
https://github.com/rolstu/espTalk/releasesfor each and every ESP32 and retrieve the MAC addresses. - Fill up the MAC addreses of the slave ESP32 in the
https://github.com/rolstu/espTalk/releases - Set up the Slave ESP's as well with
https://github.com/rolstu/espTalk/releases