Derive unique device identifier from hardware
I want to add some noteworthy thing about the ESP32:
The ESP32 has a unique hardware wifi MAC address. It would be useful to use this MAC as the basis for a self-generated Dev-EUI. We are doing a similar thing with Raspberry Pi base LoRaWAN gateway - take the ethernet MAC, split it in half, and add FFFF or FFFE in the middle. The result is a valid self-assigned EUI.
– via: Feature request: AT+MAC? · Issue #3 · manuelbl/ttn-esp32 · GitHub
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Gibt es die nicht auch schon bei den ESP8266? Werden die IDs bei luftdaten.org nicht auch so generiert?