Nice, never thought of using a stereo head phone jack as a serial adapter. Does ...

		djb_hackernews on March 17, 2012 \| parent \| context \| favorite \| on: Ambient bus arrival monitor from hacked Linksys WR... Nice, never thought of using a stereo head phone jack as a serial adapter. Does Lua really have no way to put the current thread to sleep? does that busy loop affect the routers capabilities to route?

Lua can sleep no problem.