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PROJECT DESCRIPTION

Notice Board is primary thing in any institution / organization or public utility places like bus stations, railway stations and parks. But sticking various notices day-to-day is a difficult process. A separate person is required to take care of this notices display. This project deals about an advanced hi-tech wireless notice board.

The main objective of the project is to develop a wireless notice board that displays notices when a message is sent from the user’s android application device. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation.

While the user sends the message from the android application device, it is received and retrieved by the Bluetooth device at the display unit. The Bluetooth access password will only be known to the  user. It is then sent to the microcontroller that further displays the notice sent from the user on to the electronic notice board which is equipped with a 16X2 LCD display. It uses a microcontroller from 8051 family.

The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components.

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
BLOCK DIAGRAM
Remotely Controlled Android based Electronic Notice Board
Hardware Requirements
  • Micro controller unit (AT89C52)
  • BLUETOOTH Device
  • LCD (16x2), Resistors
  • Capacitors
  • Diodes
  • Transformer
  • Regulator
Software Requirements
  • Kiel compiler
  • Language: Embedded C Or Hex Assembly
  • Android Application
Q & A
Q:  Which type of smart phone is used in this project?
A:  Any mobile phone which has Android OS is used to operate this project.
Q:  How can I install the Blue control App used for the project?
A:  Go to Google Play in your Android mobile search for Blue control App, select and install.
Q:  How can one connect the blue control app to the hardware?
A:  Blue control application is connected to the hardware using Bluetooth connection, through a Bluetooth device. Please follow the operation procedure provided in the kit.
Q:  How much distance does Bluetooth support?
A:  50 feet is the distance supported by Bluetooth.
READ WHAT OTHERS HAVE SAID
Average Rating
 4/5
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Showing 4 of 6 reviews Show All
Lokesh, PUNE on 2nd June, 2015, 12:42 PM

The kit was delivered on time.Technical support was very helpful.I had purchased Readymade kit.I will recommend because I like the Quality of the kit.I already informed to my friends about Edgefx.

Niraj jha, Thane on 2nd June, 2015, 11:14 AM

Yes the kit delivered on time with the right components.From CD all my technical queries were cleared.I recommended to my friends.

Niraj jha, Thane on 30th May, 2015, 07:13 PM

Mr. Samadhan delivered the kit to me and it is on time.I never called up for technical support.No, not yet I will recommend in future.

Niraj jha, Thane on 31st March, 2015, 04:27 PM

My friend has referred me about Edgefx.I like the report of the project provided in the CD.The kit got delivered in time with all the right components.I have given a call on the Toll free number for placing order and Mr.Mohan picked up the call and I received Good assistance.I haven’t faced any difficulty in doing my project.

Rating Breakdown (6 Reviews)
3
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