---
product_id: 213214517
title: "Comimark 1Pcs MCU Adjustable Display Pattern LED VU Meter Level Indicator 16 LED Dual Channel"
brand: "comimark"
price: "SAR 37"
currency: SAR
in_stock: true
reviews_count: 8
category: "Comimark"
url: https://www.desertcart.com.sa/products/213214517-comimark-1pcs-mcu-adjustable-display-pattern-led-vu-meter-level
store_origin: SA
region: Saudi Arabia
---

# 16 bright green LEDs DC 8-12V power range Dual channel audio input Comimark 1Pcs MCU Adjustable Display Pattern LED VU Meter Level Indicator 16 LED Dual Channel

**Brand:** comimark
**Price:** SAR 37
**Availability:** ✅ In Stock

## Summary

> 🎛️ Light up your audio insights with precision and style!

## Quick Answers

- **What is this?** Comimark 1Pcs MCU Adjustable Display Pattern LED VU Meter Level Indicator 16 LED Dual Channel by comimark
- **How much does it cost?** SAR 37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/213214517-comimark-1pcs-mcu-adjustable-display-pattern-led-vu-meter-level)

## Best For

- comimark enthusiasts

## Why This Product

- Trusted comimark brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Channel Support:** Simultaneously monitor left and right audio channels for comprehensive stereo signal analysis.
- • **Compact & Durable Design:** Sleek 50x110mm metal housing with surface mount capability fits seamlessly into any modern workspace or project.
- • **Energy Efficient Operation:** Low power consumption at just 70mA ensures long-lasting, reliable performance without overheating.
- • **Customizable Display Patterns:** Easily cycle through multiple display modes with intuitive button controls to match your unique audio setup.
- • **Precision Visual Audio Feedback:** 16 ultra-bright green LEDs deliver instant, clear signal level visualization for professional tuning and monitoring.

## Overview

The Comimark MCU Adjustable Display Pattern LED VU Meter is a compact, dual-channel audio level indicator featuring 16 bright green LEDs. Operating on a DC 8-12V power supply with low current draw (~70mA), it offers customizable display modes via simple button controls. Designed for precise, real-time audio signal visualization, it supports input signals from 300mV to 5V and is built with durable metal housing for easy surface mounting. Ideal for professionals seeking fast, accurate audio level feedback in a sleek, energy-efficient package.

## Description

Descriptions:Tips:This is Youtube vedio: youtube.com/watch?v=j6A4oolssTgThanks for my kind customer making.Size: 50 mmx110mm, items color is Green!Two fixed hole diameter :3 mm spacing :100 mmSignal input range: minimum 300 mv. Max 5 v (don't take too strong signal)Power supply voltage: DC 8 v to 12 vmaximum current: about 70 mAFeature:Two buttons S1 and S2,Long press (more than 1 second)and Short press (less than 1 second greater than 0.2 seconds).Keys function is quite simple.S1 in normal display mode,Adjust the intensity of the input signal. the cycle by clicking reduce the number of input signals,According to in the end will automatically return to the beginning. S1 in brightness adjustment mode,press the incredse until the highest level og brightness.S2 in normal display mode,Used to select the pattern of the display,the same one click conversion cycle,Automatic Return to the last first.S2 in brightness adjustment mode,press the lower level until the lowest brightness.S2 in normal display mode,Long press will enter the brightness adjustment mode,S2 in brightness adjustment mode,Long press will saved and return to normal brightness display mode.For Wiring Precautions :1,Can't use the AC power, don't take over the high voltage.2,The Signal strength is not too high,The signal strength on the headphone jack on the general offer on it,don;t take the power amplifier output signal is too strong,it may demage the circuit.3,Audio signal 3 lines is label R L G,it is Right channel signals, left channal signals,the signnal ground(that is the negative power supply circuit board)TiP:Before ship we will package well,But if found LED light Transportation broken ,please contact us first! thank you! Packaging1pcs*Green color MCU Adjustable Display Pattern

Review: Great VU Meter that does what it advertises. - I needed an easy to see visual indicator to assist in tuning in Morse Code and other Digital Modes on my ham radio. A conventional analog or digital meter was out of the question because they are too slow to react to fast changing tones. I took a chance and purchased this VU meter even though the specs are kind of vague. When it arrived, I was pleasantly surprised because the construction and soldering was first rate. But would it work? I hooked it to a 10 volt DC supply and attached the input leads to the speaker of a small transistor radio. I discovered that even at low volumes the meter was very sensitive to the sound. The lights would go all the way up to maximum without even having to turn up the volume very much. I will probably add some attenuation to the input leads in the final construction, but it's nice to know that the sensitivity is there if I would need it later. Overall, I am very pleased with this product. The lights are all bright green, and I mean BRIGHT. I may put a green filter in front to tone them down a bit. There are no red LEDs at all, but I didn't really care about that. There are a couple of tiny buttons on the board and I believe you can press them to give other modes of operation. I didn't try them yet because the default setting is already what I wanted. I am planning to place this is a case along with some sharp filters so I can use it to tune digital stations for maximum reception. The only way I could improve on this unit is if they would have used a rectangular bar graph LED instead. But at this price point I am quite happy with what I got and that it works as well as it does. I will be buying more of these units to use in different projects where I need a simple fast-acting indicator. One thing I would appreciate is some type of instructions on how the buttons work. I don't like pushing unlabeled buttons unless I know in advance what the expected result would be.
Review: Quality - Works great and delivered on time

## Features

- LEPower supply voltage: DC 8 v to 12 v maximum current: about 70 mAD VSignal input range: minimum 300 mv. Max 5 v (don't take too strong signal)U Meter Level Indicator 16 LED Dual Cha
- Signal input range: minimum 300 mv. Max 5 v (don't take too strong signal)
- Packaging 1pcs*Green color MCU Adjustable Display Pattern LED VU Meter Level Indicator 16 LED Dual Channel 1x3pin cables(If the number of products received is incorrect, please contact us . we will refund or give you a replacement)
- We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XBQFHSK |
| Amperage | 0.07 A |
| Best Sellers Rank | #479,279 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #106 in LED Segment Displays |
| Brand Name | Comimark |
| Color | Green |
| Customer Reviews | 4.3 out of 5 stars 24 Reviews |
| Finish Type | Painted |
| Finish Types | Painted |
| Light Source Special Features | Customizable Display Modes, Dual Channel Support |
| Light Source Type | Light Emitting Diode |
| Light Source Wattage | 0.84 watts |
| Manufacturer | Comimark |
| Manufacturer Part Number | LY484 |
| Material | Metal |
| Material Type | Metal |
| Model Number | LY484 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Light Sources | 16 |
| Number of Packs | 1 |
| Power Source | Corded Electric |
| Shade Material | Metal |
| Shape | Rectangular |
| Style Name | Modern |
| UPC | 657835708221 |
| Unit Count | 1 Count |
| Voltage | 5 volts |

## Product Details

- **Color:** Green
- **Shape:** Rectangular
- **Material:** Metal
- **Finish Type:** Painted
- **Light Source Type:** Light Emitting Diode

## Images

![Comimark 1Pcs MCU Adjustable Display Pattern LED VU Meter Level Indicator 16 LED Dual Channel - Image 1](https://m.media-amazon.com/images/I/61b6heeZJ5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great VU Meter that does what it advertises.
*by B***A on March 18, 2022*

I needed an easy to see visual indicator to assist in tuning in Morse Code and other Digital Modes on my ham radio. A conventional analog or digital meter was out of the question because they are too slow to react to fast changing tones. I took a chance and purchased this VU meter even though the specs are kind of vague. When it arrived, I was pleasantly surprised because the construction and soldering was first rate. But would it work? I hooked it to a 10 volt DC supply and attached the input leads to the speaker of a small transistor radio. I discovered that even at low volumes the meter was very sensitive to the sound. The lights would go all the way up to maximum without even having to turn up the volume very much. I will probably add some attenuation to the input leads in the final construction, but it's nice to know that the sensitivity is there if I would need it later. Overall, I am very pleased with this product. The lights are all bright green, and I mean BRIGHT. I may put a green filter in front to tone them down a bit. There are no red LEDs at all, but I didn't really care about that. There are a couple of tiny buttons on the board and I believe you can press them to give other modes of operation. I didn't try them yet because the default setting is already what I wanted. I am planning to place this is a case along with some sharp filters so I can use it to tune digital stations for maximum reception. The only way I could improve on this unit is if they would have used a rectangular bar graph LED instead. But at this price point I am quite happy with what I got and that it works as well as it does. I will be buying more of these units to use in different projects where I need a simple fast-acting indicator. One thing I would appreciate is some type of instructions on how the buttons work. I don't like pushing unlabeled buttons unless I know in advance what the expected result would be.

### ⭐⭐⭐⭐⭐ Quality
*by D***I on February 13, 2026*

Works great and delivered on time

### ⭐⭐⭐⭐ I got one with a poopie LED Will try again.
*by S***L on March 19, 2024*

My friend got one, he had to return his because it didn't work, but the second one he got was great. So great that I decided to get one. It came in and I was excited... But mine was missing it's cable. My friend who got the exact same unit let me test it with his cable, and it looked great! But one of the LEDs is weak and sometimes doesn't come on at all. I am just returning it, and will likely pick it back up again at a later time. This would have just been another project for me anyway

## Frequently Bought Together

- Comimark 1Pcs MCU Adjustable Display Pattern LED VU Meter Level Indicator 16 LED Dual Channel
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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-14*