Doka School Electronic Construction Set 999+ Circuits

Description Doka School Electronic Construction Set 999+ Circuits

The electronic construction set DOKA SCHOOL '999+ CIRCUITS' will undoubtedly appeal to young researchers!

Assembling the construction set, the child will get acquainted with the wonderful world of electronics by playing. Control in the circuits can be manual, magnetic, light, water, sound, electrical, as well as touch.

Thanks to the original method of connecting parts, you can achieve a quick and effective result without the use of soldering. Electrical

circuits are divided into several levels of complexity:

• The simplest circuits are electrical. These circuits clearly show the child how electric current flows through the wires.

You can assemble the following schemes:

• Doorbell with light and music.
• Propeller that flies.
• LED.
• Electric fan.
• Electric lamp. Doorbell
• with music.
• Lamp with sound control.
• Small ammeter.
• Lamp with timer.
• Motion detector.
• Electricity generator
• . Voltmeter.
• Radio.
• Lie detector.
• Barometer.
• Microphone.
• Metronome.
• Piano with light control.
• Light gun.
• Street lamp.
• Lighthouse that turns on automatically.
• Radio station.
• Horn.
• Alarm
.
• Sound generator.
• Megaphone.
• Humidity meter.
• Traffic light.
Digital
• dictaphone.
• Night light with timer and much more

By assembling the electrical circuit, you can get an acoustic, optical or electrical output signal.

The following effects are created:

• the siren of a 'fire' engine.
• The sounds of Morse code.
• Animal voices.
• Music playing.
• Violin playing.
• Blaster sounds.
• The rumbling of an airplane,
the
• knocking of a telegraph,
• the ringing of a bell,
• the roar of a motorcycle,
• the creak of a door,
• the whistle of a ship,
• the siren of an ambulance,
the
• firing of a machine gun.
• and much more.

The construction set consists of the following elements:

• Connecting wires.
• Piezo emitter.
• Sensor plate.
• Reed switch (magnetically controlled contact) with a magnet.
• Pushbutton switch.
• Switch.
• Photoresistor.
• Red LED.
• Lamp 2.5 V.
• Mounting holders for batteries.
• Speaker.
• Musical integrated circuit.
• Signal integrated circuit.
• Star Wars Integrated Circuit.
• Electric Motor with Propeller.
• Antenna.
• Green LED.
• Lamp 6 V.
• Microphone.
• Power Amplifier Integrated Circuit.
• Resistors 100 Ohm, 1 kOhm, 5 kOhm, 10 kOhm, 100 kOhm.
• Capacitors 0.02 μF, 0.1 μF, 10 μF, 100 μF, 470 μF.
• Integrated circuit "high frequency amplifier".
• PNP transistor.
• NPN transistor.
• Rheostat.
• Integrated circuit "FM band".

The set also includes a manual that contains illustrations - from simple to complex diagrams - and 999 descriptions of diagrams that you can easily assemble.

The electronic construction set develops in the child:

• fine motor skills
,
• attention
,
• logic
,
• memory
• , mathematical abilities.

For operation, 4 AA batteries are required (not included).

Recommended for children aged 8 years and older.