Hi, I'm slowly changing the lighting system to 12v led circuits and would like to use the Arduino as a server/controller.
1st - I know nothing about programming beyond HTML and css.
2nd - I have found out about the ethershield had have a question.
If I build a basic web page hosted on the shields cardreader Can the arduino change some of the html so that an image is changed dependent on the state of an input?
pin 1 on = display image 1
pin 1 off = display image 2
3rd - I have a matrix Orbital MX232 usb lcd, Can the arduino drive the usb lcd?
4th What kind of circuit will I need to drive the 12v pwm from the Arduino's pwn pins?
Please bear with me as my electronics date back to 2000!