The kit contains material and instructions to perform 20 good hobby circuits based on NPN and PNP transistors. You may refer product and instructions/manual images for more details.
Its usage is easy to connect and understand. No soldering required. It will help kids to learn basics about electronics, circuits, resistor, diode, LDR, capacitor, speaker etc.
Children can see blinking lights, hear factory siren, motor cycle sound, can make strength tester, burglar alarm, etc.
All circuits need two AA 1.5 V batteries. It is supplied with kit.The book covers component study along with circuits.
