Warning: Private methods cannot be final as they are never overridden by other classes in /customers/d/5/f/rurandom.org/httpd.www/justintime/includes/actions/Action.php on line 82 Difference between revisions of "Modified Pic Programmer" - Just in Time
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Difference between revisions of "Modified Pic Programmer"

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This is a JDM like programmer. The JDM PIC programmer is well-known and very simple to build. However, since it uses serial ground as VDD, het power on the PIC is always-on during reading/programming. This might give problems when using the internal oscillator feature of the newer PIC chips.
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Using a MOSFET to control the PIC VDD with the programming voltage, this problem is solved.
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[[Image:Programmer mods.jpg]]
 
[[Image:Programmer mods.jpg]]
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See also [http://users.tpg.com.au/btkelly/ JDM Modification]

Revision as of 20:41, 26 August 2006

This is a JDM like programmer. The JDM PIC programmer is well-known and very simple to build. However, since it uses serial ground as VDD, het power on the PIC is always-on during reading/programming. This might give problems when using the internal oscillator feature of the newer PIC chips.

Using a MOSFET to control the PIC VDD with the programming voltage, this problem is solved.

Programmer mods.jpg

See also JDM Modification

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