> For control, I used the PCB of a travel wifi router. I soldered three small DC motors to its LED outputs. The embedded software consisted of something like:

> For control, I used the PCB of a travel wifi router. I soldered three small DC motors to its LED outputs. The embedded software consisted of something like: > nc -l -u -p 10000 | bash That's a neat idea. Did you have to flash it with a custom firmware or do they typically come with netcat etc installed?