Minimal MicroPython Captive Portal

This code is tested on ESP32. It creates a wifi access point, and once connected to it a captive portal is opened (served from index.html).

• Works with uasyncio v3 (MicroPython 1.13+)
• Fallback for earlier versions of uasyncio/MicroPython
• Code: main.py

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Notes

• License: MIT
• Author: Chris Hager chris@linuxuser.at / https://twitter.com/metachris
• Repository: https://github.com/metachris/micropython-captiveportal

Built upon

• https://github.com/p-doyle/Micropython-DNSServer-Captive-Portal

References

• http://docs.micropython.org/en/latest/library/uasyncio.html
• https://github.com/peterhinch/micropython-async/blob/master/v3/README.md
• https://github.com/peterhinch/micropython-async/blob/master/v3/docs/TUTORIAL.md
• https://www.w3.org/Protocols/rfc2616/rfc2616-sec5.html#sec5