Binary reader with arduino blinking 8 leds I´m trying to insert a binary raw sequence (01010100, 01101000, 01100001) into Arduino. I would like to make 8-led group blink in a loop, showing with light each 8-group binary sequence when: 0=light off and 1=light on.

It´s possible to do this operation with Arduino-uno ?
You just prepend the number in binary with B e.g. B01100100 which is 100 in decimal

byte sequence[] = {
    B10000000,
    B01000000,
    B00100000,
    B00010000,
    B00001000,
    B00000100,
    B00000010,
    B00000001
}


And to check the n-th bit from the right in a number you do

boolean bit_set = number &amp; (1 &lt;&lt; (n - 1)) != 0;