Aug 082018
 

My latest project has been to add a clone of Wemos’ D1 mini to WowWee Labs’ MiP robot to provide it with Internet connectivity. So far I’ve been successful with bench-top experiments. I’ve been able to program MiP with the ability to send email using an ESP-01 and tell time using Network Time Protocol (NTP).

While the D1 mini is small enough to fit inside MiP’s empty head, doing so would make programming it a little more difficult. I designed an adapter board to replace the top of MiP’s battery compartment similar to the ProMini Pack and the Proto Pack that allows a D1 mini to be conveniently mounted outside MiP. With the D1 mini mounted externally you can add your own sensors to the board or power MiP externally using the D1 mini’s USB connector.

I’ve shared the source code for the API to support the D1 mini on MiP available on GitHub. I’ve also shared my Eagle files for the adapter board. Feel free to contribute to either project if you see room for improvement as I’m sure there is.