مميزات خاصة

High-quality chip: This module adopts KA2284 chip, which contains AC detection amplifier, which is suitable for AC/DC level indication.
Product parameters: The power supply voltage of this module: 3.5V-12V, the size of the PCB board: 29x21mm/1.41x0.82in, the level amplitude can be adjusted by the potentiometer.
Pin function: IN: signal input positive terminal, GND: input terminal negative terminal, GND: power supply negative terminal, VCC: power supply positive terminal.
Application: It can be used as DC level voltage indication and AC signal amplitude indication, the greater the voltage or amplitude of the input signal, the more LED lights will be on.
Package includes: You will get 5 x KA2284 Power Level Indicator Module, 1 x 10Pin Female To Male Dupont Cable.

وصف

Product overview:
This module is a level indicator module, using the KA2284 chip, the chip contains an AC detector amplifier, suitable for AC/DC level indicator, AC or DC can be selected through the jumper cap on the board. It can be used as DC level voltage level indication and AC signal amplitude indication. The greater the voltage or amplitude of the input signal, the more LED lights are on. Usually, audio signals can be input, which can be beat with the melody of the music signal.

Product parameters:
Supply voltage: 3.5-12V
The level amplitude can be adjusted: through the potentiometer
PCB board size: 29x21mm/1.41x0.82in

Product function:
IN: Positive signal input terminal
GND: negative pole of input
GND: negative power supply
VCC: positive power supply

Package includes:
5 x KA2284 Power Level Indicator Module
1 x 10Pin Female To Male Dupont Cable

مرحبًا،

بحث

وحدة مؤشر المستوى KA2284 3.5 فولت - 12 فولت مؤشر الطاقة LED مؤشر مستوى الصوت القابل للتعديل لإشارة مستوى التيار المتردد/التيار المستمر مع كابل دوبونت (5 قطع)

مميزات خاصة

وصف

منتجات شبيهه