Experimenter Kits

This is a soothing little marble mill that sends balls down a spiral ramp and cycles them back with a mill wheel. All it needs is some solar energy...

This is a soothing little marble mill that sends balls down a spiral ramp and cycles them back with a mill wheel. This version of the kit chugs alo...

Borrowing design elements from the golden age of air travel, we've added our unique solar-electronics flair to create self-powered dynamic mobiles.

What's more useless than a switch that does nothing? How about a switch that activates an actuator to turn itself back off? If that sounds like the...

A digital clock with a jumbo size 5" LED display composed of 187 bright LEDs that can be easily seen from over 100 feet away. It's an ideal option ...

A fun kit for any electronic enthusiast! A standard adapter or 9V battery will power this fantastic windmill display with visually rotating arms. T...

This dual bidirectional motor driver is based on the very popular L298 Dual H-Bridge Motor Driver Integrated Circuit. The circuit will allow you to...

Replacement Fuel Cell kit for CKR-145

Replacement Fuel Cell kit for CKR-144

The kit demonstrates clean energy and the concept of an environmentally friendly fuel cell spider. A great chance for children to learn about alter...

Build your own operating LED light. Its easy, fun and safe. Find out how electricity makes an LED light up and flash. Requires 2 x AA batteries.

Replacement Fuel Cell kit for CKR-140 and CKR-142 kits

Stereo audio amplifier boosts sound 50 times. Great for the-hearing impaired (e.g. when watching TV), as a gadget, science project, … With volume c...

A simple DIY kit for building a water detection alarm.

Suited for different applications (e.g. model construction) and also educational. Adjustable flashing speed with two potentiometers.

The Blinky Light Solder Kit allows students to learn basic assembly and soldering skills. The circuit is the same as the Junior Genius Kit #1 Acti...

A complete set of replacement electronic parts for Junior Genius Kits #1 - Blinky Lights. Parts can be used with standard breadboards such as the B...

Junior Genius Kits are built for experimentation, learning and fun! Experience the joy of seeing your first LED light up. The Blinky Lights Kit lea...

Now that you've learned the basics about electronics, why not build some useful circuits and see how simple electronic circuits can be used for eve...

Take your circuits to a whole new level with Integrated Circuits! Learn how Integrated Circuits and diodes work with advanced LED chaser and flashe...

We all love lighting up lots of LEDs, so Expansion Pack #1 provides additional LEDs, resistors, and transistors to light up even more LEDs with you...

2 kits in 1! Learn to solder with easy-to-follow instructions. Idea for hobbyists and education institutes. Each kit comes with easy-to-follow pi...