aurduino slow response why?
i finally figured out my new seeed relay shield for my aurduino uno i went to make a simple program to turn a relay on and off corresponding with a button. when i pressed the button the relay would activate. when i released the button the relay would stay on for about 10 more seconds and start randomly turning on and off. i decided to take the shield off and run the serialRead digital example to see if it was just the shield that has issues... apparently not the serial read box would be something like this
(button not pressed) 0000000000000000000000000100000000100000000000000101100000000000
(10-20 more seconds after button is released)0001111110000010111000011110111010100111111000000101010000000010100000