anybudy can explain how do i connect my weight machine to pc...to calculate the weight of the object in pc.....

What have you tried?
Possible choices:
USB,
Wifi,
a wire or cable

M trying it from serial port connection but i have no idea how to connect that weight machine.and have no knowledge of code also what to write..exctly...

do you asking program? or what?

i can't understand what you come to ask and this is not a zone to show the manual for how to connect pc and weight machine.

ask right and get right .

edit: try to google for java api for connect external device with pc.

i do have knowledge of connecting devices to pc but m not able to get the value of weight machine in to the pc...for that what i have to do.....

What does Java programming have to do with connecting hardware?
Are you having problems writing a java program?
If so,please post your questions about your programming problems.

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