wide shoutbox
/listConnections - list all current connections to shoutbox
/version - return current version
/t - shout as mr.turing
/addXMPPRelay/(xmpp buddy name) - add buddy as an xmpp relay
/removeXMPPRelay/(xmpp buddy name) - remove buddy as xmpp relay
"These devices support an input voltage anywhere from a couple of volts over the intended output voltage, up to a maximum of 35 to 40 volts depending on the make"
myrobotlab
Use Google .. it's a great
Use Google .. it's a great tool !
I put in the little search box "7805 maximum input voltage" - and all sorts of information came back.
Like this link - http://en.wikipedia.org/wiki/78xx
which says,
"These devices support an input voltage anywhere from a couple of volts over the intended output voltage, up to a maximum of 35 to 40 volts depending on the make"