0xB4 is 180 in decimal, so it's the same value. Try to save it into a variable and check the value. If you want to communicate with direct byte values, don't use println() method but the print() or better write() method.
0xB4 is 180 in decimal, so it's the same value. Try to save it into a variable and check the value. If you want to communicate with direct byte values, don't use println() method but the print() or better write() method.