what is the best site can i buy from
it electronic component and lowest
price.

 

There is a section in this post that has a list of component suppliers.

hgmjr

 

i want low cost china site
the
Digi-Key
Mouser Electronics
Newark

are expensive

 

http://cn.farnell.com/

From China.

 

http://cn.farnell.com/

From China.

it's very expensive

 

What are you trying to buy? What EXACTLY?

 

i want low cost china site
the
Digi-Key
Mouser Electronics
Newark

are expensive

You shouldn't oughta feed straightlines like this to a wannabe comedian.............You're just begging to get z-z-z-zinged

 

You can try www.allelectronics.com. The prices are cheap but the variety is limited.

hgmjr

 

I've bought cheap knockoff parts before and they barely worked... the PWM chip had incomplete functionality and the op-amp made for an extremely noisy oscillator.
Didn't bother going to that store again despite being a 1/4 of the price...