MiOYOOW 7 Strings Lyre Harp Electronic Soldering Practice Kit

by WHDTS Store in Circuits > Electronics

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MiOYOOW 7 Strings Lyre Harp Electronic Soldering Practice Kit

MiOYOOW 7 String Lyre Harp DIY Soldering Practice Kit
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This Laser Electronic Piano Soldering DIY Kit adopts the principle of laser emission and reception, and simulates strings to control and change music through laser simulation. The speaker emits the corresponding scale when the laser is blocked, which is very suitable for fun teaching and entertainment.

More Features:

1>. Seven Musical Scale. It can simulate 7 scales do,re,mi,fa,sol,la,si. 

2>. Three tones. It can switch select Treble, Alto and Bass by right button. 

3>. Strum/Play Mode. Users can play music according to the music score at Strum Mode or play the built-in music at Play Mode. Switch mode by left button and there are two built-in music.

4>. Scale LED Indicator.the corresponding LED indicator will indicate when playing to change the scale, which is used to further show the scale to the user.

Install 10pcs 1Kohm & 8pcs 10Kohm Metal Film Resistors

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Please be patient until the installation is complete.

Install 1pcs 510Kohm Metal Film Resistors & 12MHz Crystal Oscillator

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Install 1pcs DIP-40 IC Socket

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Identify the Positive and Negative Lead of LED

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Install 10pcs 3mm Blue LEDs

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Install 7pcs GL5528 Photoresistor

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Install 2pcs 22pF Ceramic Capacitor & 1pcs TO-92 S8550 Transistor

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Install 1pcs 10uF Electrolytic Capacitor & 1pcs DC-005 Power Socket

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Install 1pcs Self-locking Switch

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Install 2pcs Black Button

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Install 1pcs Red Self-locking Switch Cap

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Install 1pcs DIP-40 IC STC89C52RC

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Cut Heat Shrink Tubing 7pcs About 1cm for Each One & Fix on Photoresistor

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Connect 1pcs 8ohm 0.5W Speaker to PCB

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Stick the Speakers on the Back of the PCB by Double-sided Tape

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Cut the Excess Wire From 5mW Laser Transmitter and Keep 10mm Wire

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Fix 7pcs 5mW Laser Transmitter

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Connect Two PCB by 15cm Red/Black Wires

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Tear Off the Protective Film on the Surface of the Acrylic Board

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Fix 5pcs M3*6+6mm Copper Column Screw on One Arcylic Board by 5pcs M3*5mm Screw

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Fix Two PCB by 5pcs M3*10mm Copper Column

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Fix Another Acrylic Board by 5pcs M3*5mm Screw

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