Quadcopters to Alzheimer's solutions: readers' best Raspberry Pi ... - The Guardian

The Guardian

Quadcopters to Alzheimer's solutions: readers' best Raspberry Pi ... The Guardian The Arduino is programmed to receive serial commands* from the python program. A command is one byte or 8 bits, each bit representing 'on' (play the note) and 'off' (do nothing) states of each servo. The monome is totally controlled by the python program.