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This add-on pack gives an existing Nezha Inventor's Kit or TPBot car a new set of senses. A colour recognition sensor and a gesture sensor let students build projects that respond to what they can see and to a wave of the hand — the point at which coding starts to feel like artificial intelligence rather than switches and timers. What's included: Planet X colour recognition sensor Planet X gesture recognition sensor Planet X NeoPixel light ring Planet X trimpot module Four RJ11 (4P4C) connecting leads Over 180 building bricks micro:bit, TPBot car and Nezha board are not included — this pack expands a kit you already own What students practise: Working with sensors that classify rather than simply measure Mapping an input range to an output using the trimpot Extending a project they have already built, instead of starting over Block coding in MakeCode with the Planet X extension Six documented projects on the ElecFreaks wiki introduce the ideas behind machine perception in terms a primary or lower secondary class can follow.