==== MIDI Adapter ==== Use to convert a MIDI signal to something suitable for AVR's etc. Board is in subversion. Tested and working.... ===== Build ===== * Add 0805 Resistor R2

R1

LED

R3

R4

Diode

Diode

Optocoupler

Optocoupler ===== Others ===== http://nutsvolts.texterity.com/nutsvolts/200508?pg=46&search_term=midi%20to%20usb#pg44 http://nutsvolts.texterity.com/nutsvolts/200508?pg=46&search_term=midi%20to%20usb#pg46 Partlist exported from E:/032/MidiAdapter/MidiAdapter.sch at 3/15/2011 9:29:14 PM Part Value Device Package Description D17 1N4148 DIODE1N4148 DIODE-1N4148 Diodes IC2 6N138 6N138 DIL08 MOTOROLA OPTO COUPLER J1 AVR_SPI_PRG_6OFFSET_PADS 2X3_OFFSET AVR ISP 6 Pin LED1 LED1206 LED-1206 LEDs MIDI.IN MIDI_CONN_FEMALE_SUPPORT MIDI_CONN_FEMALE_SUPPORT DIN_5_FEMALE_SUPPORT R1 220 R-EU_R1206 R1206 RESISTOR, European symbol R2 220 R-EU_R1206 R1206 RESISTOR, European symbol R3 1.2K R-EU_R1206 R1206 RESISTOR, European symbol R4 5.6k R-EU_R1206 R1206 RESISTOR, European symbol