Wanted: PWM lamp controller with PIC

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picman2

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pic pwm dimmer

I'm looking for a simple PWM low voltage (6/12V 50W) lamp controller, using PIC 16F84/F628 or 12C509 and a power MOSFET.

It should provide "soft start" and regulate the lamp voltage from a battery V greater or equal the nominal Vlamp.

Does anyone has already it or I have start this design from scratch ?

T.I.A.
 

12c509 pwm

**broken link removed**

It's for 220 V AC lamps , but perhaps it can be used as a base , rather than to start from scratch .
Regards
Mitsuko
 

pwm ac dimmer

Some dimmer was at the Microchip web site examples.

Pool_77
 

pwm ac lamps

Thanks for you info. :smile:
 

pwm control dimmer 220v

MITSUKO said:
http://www.elektroda.pl/ftp/mitsuko/dimmer.rar
..
Click to expand...
Dear fried, the file is not available. Would you send again? is it DMX controlled dimmer?
 

light dimmer with pwm using pic

I was looking for something similar to control a hydrogen electrolois project I am working on.

One of these light dimmers might do the trick for you

**broken link removed**

TK
 

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