Features:
1. It is composed of pickup, amplifier, microcontroller and LED
2. Voice-activated induction, no need to connect the audio cable
3. Adjustable sensitivity, automatic sensing sound melody
4. Display refresh speed, audio response sensitivity, sampling frequency and other parameters can be set
5. Multi-color LED lights, suitable for various scenes pickup rhythm beat
Product parameter:
Kit name: HU-052 Voice-activated in-line LED Music spectrum Kit
Power supply: USB power supply 5V
Operating voltage: 5V
PCB length: 123x62mm
Instructions for use
1. Insert the USB, and power on the device
2. Adjust the pickup sensitivity using RP1
3. Hold down SW1 to switch Settings and press SW. 1 Select parameters
Package included:
1 x LED Music Spectrum DIY Kits Electronics Music Acoustic Control Multicolor Spectrum Soldering Project Practice Solder Assembly
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