| 1 | | | Diode, Diode | D_Schottky | Diode-5mm_Horizontal_noSilk | 2 |
| 2 | | | D1 | 1N914 | Diode-5mm_Horizontal_noSilk | 1 |
| 3 | | | D2 red, D3 red, D6 green | LED | LED-3mm | 3 |
| 4 | | | Ref** | Val** | AT_midi2cv_design | 1 |
| 5 | | | C1, C3 | 104 | C_Rect_L4_W2.5_P2.5 | 2 |
| 6 | | | U4 red, U5 black, U6 black, U7 black, U8 black | Stereo Jack | 3.5mm_jack_SMT_front | 5 |
| 7 | | | U1 | Din-5pol | Din-5pol | 1 |
| 8 | | | 105 | 1u | C_Rect_L7_W4.5_P5 | 1 |
| 9 | | | 6N137 | 6N137 | DIP8 | 1 |
| 10 | | | IC Sockel mark links | AT85 | DIP8 | 1 |
| 11 | | | RV1 | B10k | Potentiometer_Alps_9mm | 1 |
| 12 | | | 220, 220, 220, 220, 220 | 220 | Resistor_Horizontal_RM7mm | 5 |
| 13 | | | 2k7, 2k7, 2k7 | 1,5k | Resistor_Horizontal_RM7mm | 3 |
| 14 | | | 1k | 1k | Resistor_Horizontal_RM7mm | 1 |
| 15 | | | 10k | 10k | Resistor_Horizontal_RM7mm | 1 |
| 16 | | | 100 | 100 | Resistor_Horizontal_RM7mm | 1 |
| 17 | | | Sw1 | push | Tactile_switch | 1 |