Arduino Output
ASCII Echo
H, dec: 72, hex: 48, oct: 110, bin: 1001000
e, dec: 101, hex: 65, oct: 145, bin: 1100101
l, dec: 108, hex: 6C, oct: 154, bin: 1101100
l, dec: 108, hex: 6C, oct: 154, bin: 1101100
o, dec: 111, hex: 6F, oct: 157, bin: 1101111
[Unprintable], dec: 32, hex: 20, oct: 40, bin: 100000
W, dec: 87, hex: 57, oct: 127, bin: 1010111
o, dec: 111, hex: 6F, oct: 157, bin: 1101111
r, dec: 114, hex: 72, oct: 162, bin: 1110010
l, dec: 108, hex: 6C, oct: 154, bin: 1101100
d, dec: 100, hex: 64, oct: 144, bin: 1100100
!, dec: 33, hex: 21, oct: 41, bin: 100001