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paper_bits:pb702_midi_synth [2019/11/01 09:36]
admin [PB702 MIDI Synthesizer]
paper_bits:pb702_midi_synth [2020/06/11 22:13]
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-===== PB702 MIDI Synthesizer ===== 
  
-The MIDI Synthesizer gives the possibility to connect your Paper Bits to a Midi Keyboard like the[[sound_boards:​midi_keyboard|MIDI Keyboard]]. It is polyphonic up to six notes and has three different waveforms: square, triangle and sine.\\ 
-It's basically an Arduino clone running a small program based on the wonderful [[http://​sensorium.github.io/​Mozzi/​|Mozzi]] library.\\ 
- 
-For burning the bootloader look here:\\ 
-[[avr_bootloader:​avr_bootloader_main|AVR & Bootloader]]\\ 
-For uploading the program one needs an USB to Serial adapter or an Arduino:\\ 
-[[arduino_clones:​serial_adapter|The Arduino as a Serial Adapter]]\\ 
- 
----- 
-====Paper PCB==== 
-{{:​paper_bits:​pb702_midi_synth_22.jpg?​400|}}\\ 
-{{ :​paper_bits:​pb702_midi_synth_22.zip |}} 
- 
----- 
-==== Parts ==== 
-  * **Resistors:​** 
-  * 1x 220 Ohm 
-  * 1x 330 Ohm 
-  * 2x 470 Ohm 
-  * 2x 1 KOhm 
-  * 2x 1.2 KOhm 
-  * 1x 2 KOhm 
-  * 1x 3.3 KOhm 
-  * 1x 3.9 KOhm 
-  * 1x 8.2 KOhm 
-  * 1x 10 KOhm 
-  * 1x 47 KOhm 
-  * 1x 100 KOhm 
-  * 1x 220 KOhm 
-  * 1x 1 MOhm 
-  * **Capacitors:​** 
-  * 2x 22 pF 
-  * 2x 1 nF 
-  * 3x 100 nF 
-  * 1x 150 nF 
-  * **Electrolytic Capacitors:​** 
-  * 1x 1 µF 
-  * 2x 10 µF  
-  * **Semiconductors**:​ 
-  * Atmega 328P-PU 
-  * OpAmp MCP 6002 
-  * Optocoupler 6N138 
-  * **Cristal** 
-  * 1x 16 MHz 
-  * **Diodes** 
-  * 1x 1N4148 
-  * 1x LED 
-  * **Mechanical:​** 
-  * 1x IC socket, 28 pin 
-  * 2x IC socket, 8 pin 
-  * 1x pin strip 1x14pin 
-  * 2x pin header, female 90° 1x3, 1x2 
-  * 2x pin header, male 90° 1x3, 1x2 
-  * 2x push button 
-  * 3x jumpers 
- 
----- 
-==== Software ==== 
-{{ :​paper_bits:​mozzi_midi_poli_12_1sec_limit.zip |}}\\ 
- 
-----