This isn't exactly ham radio related, but I am hoping someone can help me.
I bought a USB I/O Board and Relay Controller from Electronics-DIY.com (the specs are here, purchased here) and I got it built. The problem I'm having now is in connecting the relays. It's an 8-channel controller, and it included 10 1k ohm resistors and 10 BC549 transistors, intended to be connected to the output pins. However, I can't figure out how to connect them. Can anybody offer any suggestions?