75-in-1 Electronic Project Lab !

No tools or soldering required

These "Electronic Science Labs" will teach you about electronics from A to Z as well as principles of electricity, electronics, physics, and magnetism, electronic parts, how to read schematics, and wiring diagrams. All this while building over 75 different projects including a Timer Buzzer, Sound Alarm, Burglar Alarm, Photo-level Alarm, Logic Tester, Electronic Coin Toss, Motion LED, Electronic Organ, Motion Detector, First-Aid Siren, Pulse Width Modulation, Water Level Alarm, Sound Level Meter, DC to DC converter, Sound Sensor Timer, Four-level Photometer, Two-stage Timer Sound, Voltage Detector, Conductivity Tester, Optical Volume, and way way way more!

Use two quick and easy hook-up methods: Spring Method: Simply slip pre-cut wires and components into special springs for a safe, secure connection. Breadboard Method: Featured in our advanced kits, this system is used by professionals and engineers. Just plug the components and wires into the special breadboard socket holes.

Everything uses safe battery power, no dangerous AC is required, so it's safe for all ages. Labs come with all components and wires needed to build each project. No prior knowledge is needed to assemble and build these exciting projects. Easy-to-read, illustrated, lab-style manuals take you through each electronic experiment step-by-step. Ideal for MIDDLE SCHOOLS and HIGH SCHOOLS.

4 "AA" batteries required, not included.