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STC89C52 電子ハープインタラクティブサウンド生成高低音スイッチイルミネーション弦精密センサー技術 7弦 5V電源

4.2370

¥1214.24 / ¥1481.71

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¥547.09 / ¥1481.71

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Specifications:

- Power supply: 5V

- Microcontroller: STC89C52

- Number of strings (beams): 7

- Size: 10cm x 5cm / 3.94in x 1.97in

Note: This is a DIY kit and requires soldering by yourself.

Features:

1. High Bass Switch: Easily toggle between high and low frequencies to enjoy a versatile range of musical tones suitable for different melodies.

2. Pre-Programmed Songs: Comes with two pre-stored melodies that can be played with a simple button press, making it convenient to demonstrate the harpu2019s capabilities.

3. Illuminated Strings: The seven beams of light serve as virtual strings, each illuminating a corresponding LED when their beam is interrupted. This visual cue enhances the interactive experience.

4. Interactive Sound Generation: Each of the seven strings produces a specific audible note when the corresponding light beam is interrupted, replicating the interactive nature of traditional harps.

5. Precision Sensor Technology: Utilizes photosensitive resistors to detect light interruptions, which are then processed by the microcontroller to generate corresponding sound frequencies within the audible range.

Package Included:

1 x Harp DIY Kit

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