500-in-One Elecronic Project Lab is a classic electronics trainer for expanding the depths of electronics understanding. It uses the spring-wire connection method for quick and easy modifications and trouble shooting. With the projects in this kit, learn about transistors, transformers, diodes, capacitors, oscilators, basic electronic circuits, and schematic symbols. This is the complete kit for building 500 electronic projects. Learn the basics of electronics and put your knowledge to work creating 500 different electronics experiments, special lighting effects, radio transmitter and receivers, cool games and more. Includes built-in bredboard for easy wiring and connection of components and an LCD displays information during theexperiments during experiments in process. Build your knowledge by exploring amplifiers, analog and digital circuits plus reading schematic diagrams. Includes all components needed to complete all experiments, transistors, transformers, diodes, resistors, capacitors, phototransistors, CDs, integrated circuits, speaker, earphone, LEDs, LED display and NEC PD753106 micro-controller. 99 projects are included for the micro-controller.