Build over 50 electronic projects including a finger touch lamp, a metal detector, a transistor radio, and an alarm with the 50-In-One Electronic Playground. Learn about voltage, currents, resistors, capacitors, and much more. Uses spring hook-up method. This lab is commonly used in the Bob Jones Home School Curriculum.

Features:

Build these exciting circuits:

Finger touch lamp
Magnetic bridge
Voltmeter
Morse code
Alarm
Electronic noisemaker
Electronic kazoo
Electronic keyboard
AM Transistor radio
Radio announcer
Metal detector

Learn about:

Voltage
Currents
Resistors
Capacitors
Transistors
Diodes
Transformers
Speakers
Antennas

For ages 10 and up.
Batteries: 1-9V