No RS232 levels on Leonardo board, 'Vcc level' UART only + CDC 'serial through USB'
You'll had to use MAX232 or equivalent to join your transmitter like you did before with UNO.
No RS232 levels on Leonardo board, 'Vcc level' UART only + CDC 'serial through USB'
You'll had to use MAX232 or equivalent to join your transmitter like you did before with UNO.