7.4V LiPo battery case for Lego with breadboard and space for regulators.

It can be placed inside a Lego design as the bottom is lego compatible. On top you can add a breadboard and there are 2 line of Lego pins to extend to Lego. In my case I used them to mount a Lego compatible micro:bit connector, available on aliexpress. The 7.4V 1100mAH battery is also from aliexpress.
Inside I added two bucket regulators, one for 3.3V for the micro:bit and one for 5V for servo and motor power. I glued them there but with tinkercad it would be easy to add clips or anything to mo