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1qwerty1
Joined: 09 Mar 2008
Posts: 1
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 09 Mar 2008 18:01 controlling a DC Motor using pic16F877 and a distance sensor |
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hi i need help with a circuit diagram and code if any oen can help
i need to control a DC motor using a pic16f877a where the dc motor is on a contant speed and then when the distance sensor a SHARP's GP2D12 detects diffrence in the distance it stop and resturns to a setpoint.
can someone help me with a circuit diagram and a code which would include the A/D conversion needed for the sensor and for the PWM program to be able to read data from the sensor
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dhana
Joined: 29 Feb 2008
Posts: 2
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12 Mar 2008 10:39 controlling a DC Motor using pic16F877 and a distance sensor |
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first time you must to build dc motor driver may be hybridge type for drive 2 direction and write code for gennerate pwm drive.
For constant speed then make circle plate and set led and ldr for reflect light for check round of motor and round / time
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12 Mar 2008 10:39 Ads |
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makri
Joined: 01 Jan 2004
Posts: 126
Location: India, Kerala
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14 Mar 2008 18:08 Re: controlling a DC Motor using pic16F877 and a distance se |
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see this
http://www.edaboard.com/ftopic155264.html
makri
Added after 9 minutes:
see this pdf very good for pic and motor control
http://kcchu888.tripod.com/Ch8_MCU2.pdf
makri
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harakiri
Joined: 24 May 2008
Posts: 4
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24 May 2008 3:54 Re: controlling a DC Motor using pic16F877 and a distance se |
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| I am on the same project with u... i am woriking with it now..... I am using C... i will ppost anything if it still can help.. .
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