Product Features.
Fun electronic DIY kits controlled with sound
USB sound control audio spectrum light kit
LED car volume level indicator
Music audio display production
Using an independent comparator circuit is slightly more complicated, but can accurately display.
With anti-reverse connection protection diode, effectively prevent the power supply polarity reverse connection leads to burn circuit, more suitable for DIY.
Product description.
The louder the sound, the more LEDs light up from bottom to top, with the rise and fall of the sound, LEDs will also jump with the music, especially when playing DJ is more interesting.
High brightness: all using authentic Kuang huge high-brightness LED, using comparator circuit drive, better spectrum effect, not false brightness clear brightness. Sensitivity to sound, with adjustable potentiometer adjustable
Product parameters.
Color: as shown in the picture
Specifications: from the middle to both sides of the flash, from top to bottom flash
Voltage: DC 5-12V
Comes with a microphone, no need to connect the audio line
Power supply: 5V (USB interface power supply)
Recommended MICRO USB 5V Android power supply, universal cell phone charger USB, computer USB power supply
Circuit board size: length 160 mm * width 18.5 mm
Product list.
1X set DIY parts

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Am 17.03.2023 hat der Verkäufer die folgenden Angaben hinzugefügt:

DataCaciques