What is a wireless LED control card

Posted by: admin  • Information section:Home appliance


What is a wireless LED control card


The wireless LED control card is the LED display control card using wireless information transmission technology! It is also commonly referred to as LED wireless control card, wireless LED display control system, wireless strip screen control system, and vehicle screen control card.

 

 

 

classification

1, GP RS wireless LED display control card

The GPRS wireless LED display control card mainly uses the GPRS traffic network of the mobile phone card to send programs and manage the LED display. The control system is mainly used in taxi LED display, bus LED display, China Sports Lottery, Fucai Mentou LED display, weather station LED display and other systems; in this category, the domestic more professional ones are: GS9020 series control Card (loading area: 256X32 points), GS7020 control card (loading area: 640X64), large wireless control card GS2013A card (3072X128 points).

2, GSM wireless LED display control card

The GSM wireless LED display control card is an LED display control card that changes the displayed program content by sending a text message to the LED display control system. Based on the way of sending text messages, or modifying the content of the display through GPRS network, such applications will be more and more! Advantages: Wireless SMS transmission, modify the display content anytime, anywhere. Disadvantages: SMS will be charged for each SMS command.

 

3, RF short-range wireless LED display control card

The RF control card uses RF wireless communication technology. An RF wireless module is installed on the common LED control card, and a wireless LED module is installed on the computer to realize RF communication between the computer and the control card. Advantages: no additional cost, compatible with most serial LED control cards on the market! Disadvantages: The transmission distance is limited, mainly using a small range of control cards.

4, infrared remote control on-demand control card

The infrared remote control on-demand control card controls the display by means of pre-input, and then remote control or button module switching on-demand. Usually used for roads, police, law enforcement and other vehicles. Advantages: No additional charges, strong compatibility, can achieve people to switch content in the car. Disadvantages: The pre-entry method is relatively simple, and the remote control distance is limited.

5, wifi wireless LED control card

WIFI wireless LED control card, as its name suggests, is an LED control card that uses WIFI wireless signals to transmit data. Advantages: Wireless WIFI communication, no other expenses. Both the PC and mobile phones can be operated, which is convenient and simple. Disadvantages: limited to short-range communication, need to connect to WIFI network.



Tagged:

read ()  •  Sep 20, 2019  •  Edit


YOU MAY ALSO LIKE:

12v led circuit diagram-HV9910 circuit

Date: Sep 21, 2019  | Click 3 times

image

12v led circuit diagram
The LED driver module uses the HV991

benefits of led lighting

Date: Sep 21, 2019  | Click 6 times

image

benefits of led lighting
In the past two years, LED-related

12V LED driver circuit

Date: Sep 20, 2019  | Click 1 times

image

12V LED driver circuit

The buck/boost converter must be use

LED driver application and driving method

Date: Sep 20, 2019  | Click 1 times

image

At present, LED is developing rapidly, technology is becomin

LED series and parallel drive circuit characteristics

Date: Sep 19, 2019  | Click 23 times

image

LED series and parallel drive circuit characteristics 1. LED

What is the cause of the LED flashing?

Date: Sep 19, 2019  | Click 10 times

image

The use of LEDs is the choice of every household. However, s

Making 8×10 LED matrix with Arduino

Date: Sep 19, 2019  | Click 11 times

image

The LED matrix is some of the most popular projects built us

image

LED lighting has many advantages over traditional incandesce

Positive and negative judgment method of led lamp

Date: Sep 18, 2019  | Click 20 times

image

The principle of LED lights  LEDs are light-emitting diode

image

Is the led fluorescent lamp UV?  Fluorescent lamps are exc

How to wire the led sensor light

Date: Sep 18, 2019  | Click 21 times

image

 LED sensor light overview  LED sensor light is a new typ

image

Electronically controlled engine working principle  The bi

image

USB charger kit, also known as MP3/MP4 charger, input AC160-

12V High Efficiency White Light LED Driver

Date: Jun 28, 2019  | Click 22 times

image

12V High Efficiency White Light LED Driver







The memory is organized a paper detailed 51 MCU

Date: Mar 11, 2019  | Click 55 times

image

Program memory:The procedures used to store (binary image fi

Uled TV and Quantum Dot TV which is better

Date: Jan 06, 2019  | Click 44 times

image

Uled TV.ULED TV is to enhance the effect of television to op

MSP430 wireless charger circuit schematic

Date: Dec 01, 2018  | Click 19 times

image

Power switch
The DC input adopts single-pole double-gate rel

Basic knowledge of inverter power supply design

Date: Nov 30, 2018  | Click 31 times

image

The power supply, as commonly understood, is a conversion de

copyright

© 2018-2019 www.loveelectronics.net Corp.All Rights Reserved.