===== PB202 MIDI to CV ===== That MIDI and MIDI over USB board give four 0 to 5V output signals, CV1, CH2, CV3 and CV4. CV1 and CV2 are filtered.\\ The CCNumber are 1, 2, 3 and 4 on chanel 1. That can be easily modified in the code.\\ The board also outputs a trigger signal on an clock impulse. The poti is used as a clock divider.\\ {{:paper_bits:pb202_midi_to_cv_015617.jpg|}}\\ For uploading code on the Arduino the Midi In jumper has to be off. One has to set the jumper for getting Midi in on the Arduino.\\ ---- ==== Paper-PCB ==== {{:paper_bits:pb202_midi_to_vc_22.jpg?400|}}\\ {{ :paper_bits:pb202_midi_to_vc_22.zip |}}\\ ---- ==== Software ==== {{ :paper_bits:paperbits_miditocv_23.zip |}}\\ ---- ==== Parts ==== * **Resistors:** * 1x 220 Ohm * 5x 470 Ohm * 1x 1 kOhm * 1x 3.3 kOhm * 4x 27 KOhm * **Capacitors:** * 4x 1 nF * 4x 470 nF * **Semiconductors**: * Arduino Pro Micro (Atmega 32U4) * OpAmp MCP6002 * Optocoupler 6N138 * **Diodes** * 1x 1N4148 * **Potentiometer:** * 1x 100 kOhm * **Mechanical:** * 1x IC socket, 28 pin * 2x IC socket, 8 pin * 1x pin strip 1x10 pin * 2x pin header, female 12 pin * 2x pin header, female 90° 1x3, 1x2 * 2x pin header, male 90° 1x3, 1x2 * 2x push button * 3x jumpers ---- ==== License ==== The PB202 MIDI to CV was designed by **Wolfgang Spahn**, 2017-20.\\ It is licensed under a [[http://creativecommons.org/licenses/by-nc-sa/4.0/"|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]]. Creative Commons License ----