Makeblock mBuild modules for mBot2 & CyberPi

The little light sensor module snaps right onto the arm and my daughter had it reading colors within ten minutes. Thirty-plus modules means there's always something new to add, which keeps her coming back to it instead of the tablet.

Bought these to expand what my kid could build, and having over 30 modules to choose from means there's always something new to try. The little sensors are surprisingly smart for their size, and he's already figuring out how to chain a few together on his own.

Snapping the modules together is oddly satisfying and my son figured out the color coding on the ports without any help. Only gripe is that some of the 30-plus modules cost extra, so building out a full setup adds up fast. Still, the magnetic connectors hold tight even when he yanks the whole rig of