The telegraph and touchscreen in the bus, displaying Google News.
A telegraph, attached to a USB port. Below is the touchscreen for controlling the house systems, in this picture not yet permanently attached. telegraph and touchscreen
This is the board layout for the telegraph.
The C code for the telegraph.
The schematic for the telegraph (see also the board layout). Attached is the GSchem original and derived formats.
Meet Suzy. Suzy is an authentic late-1800s telegraph, attached to a USB port with the aid of a microcontroller and the magic FT232 .
