Everything you need to build 500 exciting electronic projects! Learn the basics of electronics and put your knowledge to work creating 500 different electronic experiments, special lighting effects, radio transmitter and receivers, amazing electronic sound effects, cool games and more! Includes built-in breadboard for easy wiring and connection of components, and an LCD (Liquid Crystal Display) indicates the information during the experiments in process! Build your knowledge by exploring amplifiers, analog and digital circuits plus how to read schematic diagrams. Includes transistors, transformers, diodes, resistors, capacitors, phototransistors, CDs, integrated circuits, speaker, earphone, LEDs and LED digital display! Fact-filled, illustrated, lab-style manual included. Requires 6 "AA" batteries, not included.  WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.