Remote control and graphical coding for Snap Circuits® sets that have an SC Controller (U33) module. Learn the basics of coding, then code your own patterns of lights, sounds and moving parts. Download the Snap Circuits® App and control Snap Circuits® projects using your smartphone or tablet to control lights, sounds and a motor! A great introduction to coding, using easy graphical coding or real-time control. More advanced coders can move up to BLOCKLY coding. Learn about circuitry, securi