How to convert the smarter ikettle 3.0 to work with ESP home (Electronics knowledge required)

Thank you for sharing this. It helped me with my own iKettle 3.0 / ESP Home conversion.

If you’re interested, I’ve produced the write-up here:

I went off the deep end, completely replacing the logic board with my own. I’ve attempted to mitigate risks as follows:

  • Setting a 2 minute time limit (i.e. the kettle element cannot be turned on for more than 2 minutes)
  • Preventing the relay from turning on if the kettle is not on the base

I’ll look to add additional measures, e.g. rolling boil detection in the next firmware.