I have just got a relay shield for my arduino. I downloaded the demo code from Relay Shield | Seeed Studio Wiki to test it, and have altered the variable delays succesfully. The demo code switches all of the four relays at the same time. I would like to switch the relays in sequence with a delay b…

programming relay shield

Lavan March 15, 2012, 3:04pm 8

Good Luck! you can refer http://arduino.cc/en/Tutorial/LiquidCrystal for interfacing LCD.

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