AVTEDU635 - Minipiano

Dostępność: duża ilość
Wysyłka w: 7 days
Cena: €9.00 9.00
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Ocena: 0
Producent: AVT
Kod produktu: ek-avtedu635


AVTEDU - a new series of kits, designed specifically with the purpose of learning the techniques of soldering in mind.
Each kit, besides educational value, is also very practical - you can become the master of the soldering iron!

Minipiano is an easy to assemble toy version of a real-life pino. Pushing any of the 8 buttons will generate a signal that will make the speaker produce corresponding tone.

DIY kit intended for assembling on your own includes a printed circuit board and a set of electronic components.


• 8 sounds
• built-in speaker
• “tuning” capabilities
• power supply: 9VDC (6F22 battery not included)
• circuit board dimensions: 132×40mm

AVTEDU635 - Minipiano
Figure 1. Schematic diagram

Component list

R1-R9: 1kΩ
PR1: potentiometer 10kΩ

C1, C2: 100nF
C3: 10µF

D1: 1N4007
IC1: NE555 + IC socket
LED1: 5mm LED diode

S1-S8: button
piezo loudspeaker
battery connector

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