Electronic notice board with multiple output display

Simha, Kruthika; Shreya, -; Kumar, Chethan; Parinitha, C; Tantry, Shashidhar

doi:10.1109/scopes.2016.7955701

Cited by 7 publications

(3 citation statements)

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“…The LED dot matrix that is used in this project consists of 2 blocks and 8X8 matrixes. The position of the least signi cant bit (LSB) and most signi cant bit (MSB) of the display need to be initialized [17]. The left side of the display is basically for the input port which is connected to any GPIO pins of a Microcontroller.…”

Section: Fig2 Nodemcu10mentioning

confidence: 99%

IOT E-Circular Notification for Students Using a WIFI-Based LED Advertising Board

Kota

2023

IJRASET

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Scrolling display board is a common sight today. Advertisement is going digital. The use of led scrolling display board at big shops, shopping centers, railway station, bus stands and educational institutes is becoming an effective mode of communication in providing information to the people as notice board. But these off-the-shelf units are somewhat inflexible in terms of updating the message instantly. If the user wants to change the message it needs to be done using a computer and hence the person needs to be present at the location of the display board. It means the message cannot be changed from wherever or whenever. Also the display board cannot be placed anywhere because of complex and delicate wiring. 'GSM based LED Scrolling Display Board' is a model for displaying notices/messages at places that require real-time noticing, by sending messages in the form of SMS through mobile[1-3]. It is a system wherein the display board need not be reprogrammed to display a new message because it is wireless. The project aims to develop a moving sign board which empowers the user to change the scrolling message using application in our mobile phone service instantaneously unlike a desk bound device such as PC or laptop. The user can update it even from a Wi-Fi distant. The system can be edited any time anywhere within the Wi- Fi range[4].

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Section: Fig2 Nodemcu10mentioning

confidence: 99%

IOT E-Circular Notification for Students Using a WIFI-Based LED Advertising Board

Kota

2023

IJRASET

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“…APPLICATIONS Wireless Notice Board using GSM with fire Detector can be effectively be used in [3] VII. LITERATURE REVIEW During the study of many research papers while building this project we came across many ideas and implemented them with the help from references as mentioned below [1] helps us in collaborating the idea of fire safety with wireless means.…”

Section: Fig2 Flowchartmentioning

confidence: 99%

“…We was in search of various wireless technologies that we can implement from there we got the idea of Bluetooth, Wi-Fi [2] , after that we want that it to be of global coverage so we started hunt for the development done with the GSM technology [4], [7] which enlightened us to use the GSM module. Application is the main focus of the project which we added with Kruthika simha [3] along with D.T. gottuk [8] .…”

Section: Fig2 Flowchartmentioning

confidence: 99%

Wireless Notice Board using GSM with Fire Detector

Sharma¹

2018

IJRASET

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This paper uses the wireless technology based on GSM and using it for data exchange and display accordingly on LCD screen. To send and receive messages GSM is used. This system performs three functions: to send and receive messages from the mobile handset interchangeably with GSM; to control an exhaust fan based on the threshold value of temperature (this function can be used in temperature sensitive places e.g. pharmaceutical labs); it can be used as fire alarming system with temperature and humidity display. Keywords: Arduino MEGA 2560, GSM SIM 900A, LCD, Temperature and Humidity sensor (DHT 11), Gas sensor (MQ-6).

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