Analog Bug Commands
| Commands | Parameter | Action | Returns |
| a | 1 through 8 | reads pin voltage | 0 - 255 (text with newline) |
Example ArtBus analog-in bug commands:
a = read a line
send: !Aa3;
what happens: analog input 3 is read and a three digit ascii string followed by a newline is returned (0-255 decimal).