> The connection sequence for an RS60E3 is: > > Shield > Shield -> Ring > Shield -> Ring, Shield -> Tip Philip, thanks. I've been making PIC-based camera positioning and triggering accessories when time has been available. Here's an early shot of a 433MHz RF shutter control, using a home-made RS60E3 connection. A 12F675 is used at either end of the link, Manchester- coded commands, 1/2 4066 each for the focus and shutter. That's me triggering the shot at ~ 100m, with the aerial just poking up over the tarmac of the road, of which I'm on the other side of http://home.clear.net.nz/pages/joecolquitt/remote_so_far_(away).jpg -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist