pc based appliances control using microcontroller

[priya]

i am doing the project on pc based appliances control using microcontroller

please tel me how to get the circuit diagram and the components details too

its really urgent

 

[Ihsan ullah]

dear

 

 

 

 

pc based appliances control using microcontroller

i am doing the project on pc based appliances control using microcontroller

please tel me how to get the circuit diagram and the components details too

 

 

Appliance control mean “ON/OFF” and its parameter setting using any computing devices.

 

ON/OFF:

 

THe on/off control is simple swirched of relay connecting to any port of  u-controller.

connected the optocupler with port and Transistor is switched by micro (1,0).the aplliance is connected with relay switchd.

http://www.google.com.pk/search?q=relay+circuits&hl=en&biw=1024&bih=625&prmd=ivns&source=lnms&tbm=isch&ei=EC0fTqvaJpCRswa21eStAg&sa=X&oi=mode_link&ct=mode&cd=2&sqi=2&ved=0CBYQ_AUoAQ

[priya]

thank u so much

 for ur reply but can u give the detailed information about tht project

[Dexter]

hai priya  i think u r looking for the project like this

 

wysiwyg_imageupload:3238:

 

 

THE device controlled through pc serial port (rs232)

 

in this circuit 8 led (we can later connect to relay using uln2xxx ic ) are individully controll via pc …….

for mor details contact me      …………….[email protected]…………

 

 

[nilay]

i am doing the project on pc based appliances control using microcontroller

please tel me how to get the circuit diagram and the components details too….

[Author]

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