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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 01/06/12 08:55, Peter Lloyd-Jones wrote: > Hi > > I am afraid I have forgotten what stuff is called! Ages ago I > fitted some cards inside my PC which had (I think) 32 outputs. > Attached LEDs and wrote a quick C programme to make them flash. > Great fun (and cheap). You tend to need a slow program to be able to see them flash. > > I feel sure there must be some something out there which does the > same from a USB port, which is of course relevant to the Pi, but I > can not for the life of me find anything as I am not searching > using the correct words? "USB IO board" brings up quite a few hits. The Pi has a built in I/O port, which Gordon demonstrated at the Exwick meeting. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk/KLhQACgkQsoRLMhsZpFddUACcCPlqAa6Gr9jrTymZJUhnHtx3 zBcAnirl4NYJDEHh4hOeDbsWw8IA1yRH =RZXo -----END PGP SIGNATURE----- -- The Mailing List for the Devon & Cornwall LUG http://mailman.dclug.org.uk/listinfo/list FAQ: http://www.dcglug.org.uk/listfaq