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STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

4.8
★★★★★
150
$7.99 / $9.75
  • Direct purchase from the factory

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    $3.60 / $9.75
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    Rigal b'xejn
    Rigal b'xejn ma' kull xiri
    Politika tat-tbaħħir
    Tbaħħir standard b'xejn fuq ordnijiet ta' aktar minn $9.9
    Politika tar-ritorn
    Oġġetti jistgħu jintirbu sa 40 jum mill-data tar-riċeviment. Oġġetti personalizzati ma jistgħux jintirbu. Oġġetti mixtrija b'gift card jistgħu biss jinbidlu; ma jistgħux jintirbu.

    Rigal B'Xejn

    Merħba għal Roymall, is-sit professjonali tiegħek għal xiri ta' rigali ta' kwalità għolja. Napprezzaw is-sapport tiegħek u rridu nuruk gratitudni billi noffru rigal b'xejn ma' kull ordni.

    Politika tat-Tbaħħir

    Oġġetti jintbagħtu fi żmien 2-5 ġranet tax-xogħol. Ordni ta' aktar minn $9.9 jintbagħtu b'xejn.

    1. Politika tar-Ritorn

    Oġġetti jistgħu jintirbu sa 40 jum. Oġġetti personalizzati ma jistgħux jintirbu.

    2.Politika tar-Rifużjoni

    Ir-rimi jintirbu bl-istess metodu ta' ħlas oriġinali.

    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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    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

    STC89C52 Electronic Harp Interactive Sound Generation High Bass Switch Illuminated Strings Precision Sensor Technology 7 Strings 5V Power Supply

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