Looking for advice, relays and such.

[jjmcousineau]

I am looking to make a device that has a number of relays that I can control by micro controller. I was just looking for advice on what sort of relays I can get for cheap that can be controlled by a pic or atmel uController. They would only need to switch usb lines so no high powered relays req'd.

Thanks in advance.

 

[ckshivaram]

you can use 5v or 12 v relay by using a relay driver ULN 2803 beteween relay and controller with any controller pin