Hello. I'm using an Arduino Duemilanove 328 board controled by the Pduino object of Pure Data. I'm using a Mac-Mini to run the Pd-Extended.
Attached to the Arduino, I have six relays connected to outputs 2 to 8. These relays control the switching of 9V lamps. These outputs are HIGH for at most 30 to 60 milliseconds and I access them at most 20 times per second.
The system works well for around 30 minutes, but then, the Arduino board seems to stop receiving signal. The only way the Arduino restarts working is by restarting the computer.
I need to leave the system working for several hours. Any suggestions?
Thank you very much.