MiOYOOW 7 Strings Lyre Harp Electronic Soldering Practice Kit

by WHDTS Store in Circuits > Electronics

45 Views, 0 Favorites, 0 Comments

MiOYOOW 7 Strings Lyre Harp Electronic Soldering Practice Kit

MiOYOOW 7 String Lyre Harp DIY Soldering Practice Kit
未标题-2.jpg
IMG_1642.JPG

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

图片1.png

Please be patient until the installation is complete.

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

图片2.png

Install 1pcs DIP-40 IC Socket

图片3.png

Identify the Positive and Negative Lead of LED

图片4.png

Install 10pcs 3mm Blue LEDs

图片5.png

Install 7pcs GL5528 Photoresistor

图片6.png

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

图片7.png

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

图片8.png

Install 1pcs Self-locking Switch

图片9.png

Install 2pcs Black Button

图片10.png

Install 1pcs Red Self-locking Switch Cap

图片11.png

Install 1pcs DIP-40 IC STC89C52RC

图片12.png

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

图片13.png

Connect 1pcs 8ohm 0.5W Speaker to PCB

图片14.png

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

图片15.png

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

图片16.png

Fix 7pcs 5mW Laser Transmitter

图片17.png

Connect Two PCB by 15cm Red/Black Wires

图片18.png

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

图片19.png

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

图片20.png

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

图片21.png

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

图片22.png