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Description

Laser Harp Principle:
The laser harp is a harp without strings, replaced by a bright beam of light. The user only needs to pluck the beam, just like plucking the strings, and can still play a melody. The photosensitive resistor and the microcontroller STC89C52 are composed of two parts. When the beam of light emitted by the laser tube is blocked, the corresponding photosensitive resistor senses and produces resistance changes. The system composed of eight photosensitive resistors generates high and low potential changes, and the microcontroller reads the high and low potential changes of the photosensitive resistor to complete the input of operation instructions. The microcontroller controls the data to be transmitted through the serial port based on the command information, assigning values to the p0^2 port of the speaker and the p1 port of the water lamp, Generate corresponding reactions

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment.

We can accept customized package to meet different requirements:
1.Every item will separately pack into plastic bag,component,module can be packed in anti static bag.
2.Some fragile products such as the display screen can be packed in bubble bag.
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.

C51 Laser Harp DIY Kit

SKU : YXS737 Brand :

Price : $ 0.31~6.03

100 +: $0.31~6.03500 +: $0.31~6.031000 +: $0.31~6.03

style：

Laster head
Kit

Quantity :

- +

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