LM393 Voltage Comparator Module
The LM393 amplifier module can be used to compare an input voltage with a
predetermined voltage level. The LM393 IC contains 2 op-amps that are completely
independent. In LM393 comparator module, only one of the op-amps is used and the
other is not connected. The module compares input voltage with the desired
voltage level, and produces a digital output. The voltage level can be any value
between the module positive and negative supply voltages. This voltage level can
be adjusted using the potentiometer on the module.
There are two LEDs on the module, one will turn on by module power supply. The
other LED is off when the input voltage is lower than the specified voltage
level, and turns on when the input voltage is higher.
LM393 Voltage Comparator Module Pinout
This Module has 6 pins:
4 Pins at the Right Side:
GND: Ground
VCC: Module power supply – 5V
AO: Analog Output
DO: Digital Output
2 Pins at the Left Side:
IN+: Input positive side
IN-: Input negative side
Note
When the input voltage is lower than the specified voltage level, the digital
output is LOW and when it is higher, the digital output is HIGH.
The analog output is actually the same as input voltage.
ماژول آمپلی فایر و مقایسه گر خطی LM393
- تولید کننده: China - A
- دسته بندی ها:
- - ماژول های تقویت کننده ، آمپلی فایر و صوتی
- کد محصول: RG_110_000000_000000_14392
- موجودی: 20
-
قیمت پایه : 545,900ریال
ارسال رایگان سفارشات بالای 3 میلیون تومان
تعداد بازدید: 169
پرسش و پاسخ مشتریان
برچسب ها: ماژول آمپلی فایر و مقایسه گر خطی LM393, RG_110_000000_000000_14392, ماژول های تقویت کننده ، آمپلی فایر و صوتی