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DIY Soldering Project Spectrum USB Mini Electronic Display Sound Activated Home Stereo Speaker DIY Kits for Leaning Soldering

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As low as $8.31

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SKU

1005006012806415

Details

Features:
1.Composed of components such as a pickup, amplifier, microcontroller, and LED
2.Voice control sensing, no need to connect audio cable
3.Adjustable sensitivity, automatically sensing sound melody
4.It is possible to set parameters such as display refresh speed, audio response sensitivity, sampling frequency, etc
5.Multi color LED lights, suitable for various scenarios with pickup rhythm and jumping

Parameters:
Kit Name: HU-052 Voice Control Direct Plug LED Music Spectrum Kit
Working power supply: USB powered 5V
Working voltage: 5V
PCB length: 123x62mm
Instructions for use
1.Insert USB, power on the device and enter working mode
2.Adjust pickup sensitivity through RP1
3.Long press and hold SW1 to switch settings, short press and hold SW1 to select parameters

Package include:
DIY electronic kit * 1