Kosmos Experiment kit The great electrical workshop

Alternating current, voltage, and electromagnetism - in over 130 experiments, children aged 10 to 14 explore the world of electronics. With the simple plug system, numerous circuits can be constructed, clearly conveying fundamental knowledge. Through experimental series in individual electro projects, children discover how light meters, alarm systems, and twilight switches work with electrical sensors, and learn the basics of digital technology using transistors and a timer. A special highlight is the alternating current generator. In a total of 12 chapters, the comprehensive instruction manual clearly explains all circuits and imparts important fundamentals and background knowledge. A deep and extensive experimentation kit for children aged 10 to 14, providing many hours of electronics fun.

Contents: battery box, timer 555 (timer module), alternating current generator, zinc and copper electrodes, ammeter, 2 coils, speaker, potentiometer, sound generator (IC), 30 cross connectors, one T-connector, 15 I-connectors, 7 L-connectors, 2 cross connectors, 2 switches, 2 push buttons, 3 light bulbs (red, yellow, green), 3 LEDs (red, yellow, green), diode, phototransistor, 3 transistors, 10 different resistors, 8 different capacitors, 3 connecting cables, magnetic powder, compass, bar magnet, iron core, 2 iron rods, cup, separator, 150-page manual.

Additionally required: 4 x 1.5 Volt AA Mignon LR6 batteries, aluminum foil, scissors, plastic ruler or protractor, cloth, table salt, vinegar, sugar, tap water, fruit juice or lemonade, flashlight, TV remote control, paper clips, small Phillips screwdriver.