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Written by Administrator
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Saturday, 12 April 2008 14:48 |
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Documents can be found under downloads section. |
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Last Updated ( Monday, 18 August 2008 01:02 )
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Control Schematics of Single and Double Speed Elevator |
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Written by Administrator
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Monday, 25 February 2008 15:53 |
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Control Schematics of Single and Double Speed Elevator can be downloaded from below links.
Control Schematics of Single Speed Elevator
Control Schematics of Double Speed Elevator
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Last Updated ( Wednesday, 02 April 2008 00:56 )
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How to Drive 5V LCD Module with 3.3V dsPIC DCS ? |
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Written by Administrator
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Monday, 04 February 2008 03:37 |
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A 5V supply was reuired by 2x16 alphanumeric LCD Module on market. It was produced to use with 5V microcontroller. But, recently produced microcontrollers require 3.3V supply. How to drive 5V LCD module with 3.3V dsPIC33FJ64MC706 was tried to explain, below. A circuit schematics and a test program was provided to this purpose. LCD module based on Hitachi HD44780 was required 5v supply. Even if, this module can be run with 3.3V supply, LCD glass part of it was required 5V supply to display any character on it. In this stuation, seperate supplies wich are 5V and 3.3V. Also, 3.3V supply was obtained from 5V supply. Circuit diagram to connection between DCS and LCD was given below. Click on it to enlarge. A test program can be download here. |
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Last Updated ( Monday, 07 April 2008 18:37 )
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An LCD and Keyboard Driver for MPLAB C30 based on dsPIC33F |
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Written by Administrator
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Monday, 04 February 2008 03:49 |
We are currently dealing with projects which were developed by us based on PIC16F877 and PIC16F84 are moving to dsPIC platform. First of them is LCD Keypad driver project. You will find details of it below.
Drivers were developed on schematics was given below. Drivers were written on MPLAB and MPLAB C30 which can be downloaded from Microchip web site as freely. dsPIC was run at 40 MIPS. An archive file which is included C source files, schematics and hex file for testing can be dowlaoded is here.
Further details of its will be given in future.
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Last Updated ( Monday, 07 April 2008 18:42 )
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Programmable Pulse Generator based on 16F877 |
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Written by Administrator
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Monday, 04 February 2008 03:30 |
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Programmable pulse generator is generate a signal which is its frequency (pulse per second) and number of pulse at every falling edge of start input can be program. Schematic file of this project can be seen below... Also, schematics and hex file in one archive file is Pulse Generator Archive File. |
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Last Updated ( Monday, 07 April 2008 18:35 )
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