The current on the LED pins will depend on the LED and the resistors you have put in the circuit, so you can calculate based on theory and see if it is close.
The current on D1 should be the MIDI serial interface.
The current on the LED pins will depend on the LED and the resistors you have put in the circuit, so you can calculate based on theory and see if it is close.
The current on D1 should be the MIDI serial interface.