Pickit2 Clone with VDD Power delivering (3.3V&5V)

S

sarinsukumar

New Member

• Dec 10, 2009

• #1

Thanks for support from This forum.

So finally I Have upgraded the pickit2 low cost clone with VDD power delivering capacity and You can make it easily.


Now it got one of the most important feature also. You can take the full schematics and details from here.

Pickit2 Clone with VDD Power delivering

 

AtomSoft

Well-Known Member

• Dec 10, 2009

• #2

thanks for that

 

A

ameal

New Member

• Dec 10, 2009

• #3

just a thought, but i think you should check it.

it seems to me that the configuration of the amp-op is non-inverting, with gain of 2.
it would give an output of 6,6v, if it had high enough Vdd.

 

Mr RB

Well-Known Member

• Dec 11, 2009

• #4

And Q5 is wrong. You should really stick to a diode for that job, 1N4148 are less than a cent each and is probably the most common diode on the planet.

 

S

sarinsukumar

New Member

• Dec 11, 2009

• #5

I hve given the replay to this in my blog itself.
cz it comes only 1.8V so we need a gain 2 over there

 

S

sarinsukumar

New Member

• Dec 11, 2009

• #6

Q5 willl work and i tested it.
cz it needs only a high speed diode.
but i will also say in4148 is a better option.