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, security systems, dimmer switches, automatic lights, alarms, motion detectors, fan speeds, appliance motors, generators, and much more!

Kids all over the world have learned basic electronics with Snap Circuits® kits. Now, Snap Circuits® takes the next generation into the world of coding!