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Title: wireless equipment control using at89c51
Page Link: wireless equipment control using at89c51 -
Posted By: nayeema
Created at: Thursday 20th of October 2011 12:58:27 AM
| microcontroller based wireless equipment controller,
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rf based remote control dc motor using ic at89c51,
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wireless equipment control using at89c5l project document ....etc
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Title: introduction to the lcd based digital clock using 8051 microcontroller at89c51
Page Link: introduction to the lcd based digital clock using 8051 microcontroller at89c51 -
Posted By:
Created at: Friday 25th of March 2016 02:55:17 PM
| digital clock lcd program in atmega16,
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Hi
Shahid is here ...
I required the introduction of to the LCD based digital clock using 8051 microcontroller at 89c51 ....etc
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Title: Wireless equipment control using AT89C51
Page Link: Wireless equipment control using AT89C51 -
Posted By: smart paper boy
Created at: Wednesday 22nd of June 2011 01:26:36 PM
| ht12e ht12d,
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ABSTRACT
Here is a microcontroller based wireless equipment controller that can switch on or off upto four devices at a desired time interval set by the user in the transmitter. The devices can be controlled remotely from a distance upto 30 metres from the transmitter. In the transmitter, an LCD module is used to show the device numbers and preset control time for the devices (00 to 99 seconds). The 8-bit AT89C51 microcontroller is the main controlling part of the transmitter section. It is connected to the LCD modu ....etc
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Title: PHASE-ANGLE CONTROL OF SCR USING AT89C51
Page Link: PHASE-ANGLE CONTROL OF SCR USING AT89C51 -
Posted By: seminar class
Created at: Tuesday 22nd of March 2011 01:35:11 PM
| static voltage and phase angle regulator ppt,
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PHASE-ANGLE CONTROL OF SCR USING AT89C51
Silicon-controlled rectifiers (SCR) are solidstate semiconductor devices that are usually used in power switching circuits. SCR controls the output signal by switching it ‘on’ or ‘off’, thereby controlling the power to the load in context. The two primary modes of SCR control are phase-angle fired-where a partial waveform is passed to regulate the power.
In the phase-angle controller, the firing pulse is delayed to turn on the SCR in middle of every half cycle. This ....etc
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Title: ppt for automatic street lights control using microcontroller at89c51
Page Link: ppt for automatic street lights control using microcontroller at89c51 -
Posted By:
Created at: Thursday 17th of March 2016 03:53:59 PM
| automatic street lights theory89,
advantages and dis advantages of automatic street lights,
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methods for the control of noise in the street ppt,
street lightt that glowss on detectingvehiclemovement using microcontroller 8051,
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can you please help with the source code(at89c51) in c for vehicle movement based street lighting system with external light sensing ....etc
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Title: ieee papers on automatic railway gate control by using microcontroller at89c51
Page Link: ieee papers on automatic railway gate control by using microcontroller at89c51 -
Posted By:
Created at: Friday 14th of December 2012 04:46:43 PM
| automatic railway gate control using microcontroller,
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ieee papers on automatic railway gate control by using microcontroller at89c51 . ....etc
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Title: ieee papers on automatic railway gate control by using microcontroller at89c51
Page Link: ieee papers on automatic railway gate control by using microcontroller at89c51 -
Posted By:
Created at: Tuesday 08th of January 2013 11:20:08 PM
| automatic railway gate control system using microcontroller 80s52,
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I NEED THE MATERIAL FOR IEEE PAPER ON AUTOMATIC RAILWAY GATE SIGNALLING USING MICROCONTROLLER ....etc
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Title: working of wireless equipment control using at89c51
Page Link: working of wireless equipment control using at89c51 -
Posted By:
Created at: Monday 15th of April 2013 10:03:35 PM
| wireless equipment control using at89c51 docx,
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I have made the project of wireless equipment control using at89c51 but I am facing the following problems.
1 In the project the 16X2 lcd display is not showing any display even after loading the program in controller. It just shows 16 square boxes on screen instead if showing the display of setting time for four LED.
2 Ideally Pin no 17 of TRX434 should have high logic (5v) to transmit the signal to the receiver . But at pin no 17 I am getting the voltage between 0 to 1 V.
....etc
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Title: Speed control of stepper motor using AT89c51
Page Link: Speed control of stepper motor using AT89c51 -
Posted By: Tony Akpaka
Created at: Tuesday 08th of June 2010 04:31:33 AM
| at89c51 frequency meter,
remote control stepper motor throght rf module,
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use of stepper motor in light dependant resistance concept,
speed control of stepper motor,
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Please can anyone assist me with the write up of speed control of stepper motor using AT89c51 ....etc
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Title: servo motor control through keypad using 8051 microcontroller at89c51 free code
Page Link: servo motor control through keypad using 8051 microcontroller at89c51 free code -
Posted By:
Created at: Friday 22nd of March 2013 10:14:05 PM
| servo motor interfacing using 8085,
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i want code for servo motor control through keypad using 8051 microcontroller at89c51 . also interface a lcd..
the degree is entered by the user.... ....etc
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