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QtyValueDevicePartsDigiKeyMouser
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10OhmResistor 1%R7
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22.2kResistor 1%R1, R22.21KXBK-ND660-MF1/4DCT52R2201F
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2 or 1810kResistor 1%R3, R910.0KXBK-ND660-MF1/4DCT52R1002F
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20 or 4220OhmResistor 1%R4, R5, R8, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26221XBK-ND660-MF1/4DCT52R2210F
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510kResistor arrayRN1, RN2, RN3, RN4, RN5CSC10KW-ND71-CSC09A01-10K
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15kTrimmerR6T93XA-5.0K-ND72-T93XA-5K
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218pCeramic capC5, C6BC1004CT-ND594-K180J15C0GF5TL2
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12100nCeramic capC2, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17BC1148CT-ND81-RDER71E104K0K103B
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2100uElectrolitic cap 16V+C3, C4P833-ND667-ECE-A1CKA101For CV extension, C3 should have voltage rating of 25V
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11uCeramic capC1445-5331-ND810-FK16X7R1E105K
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1LM7805Voltage regulatorIC1LM7805CT-ND512-LM7805CTFor CV extension, replace LM7805 with replace LM7805 with RECOM R-785.0-0.5 (Digikey 945-1037-ND, Mouser 919-R-785.0-0.5)
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1ATMEGA644pMicrocontrollerIC3ATMEGA644PA-PU-ND556-ATMEGA644PA-PU
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1LCD_MODULELCDLCD display 40x2, HD44780 compatibleNHD-0240AZ-FL-GBW-ND763-NHD-0240AZ-FLGBWebay: egochina8848 sells nice white on blue 40x2 LCDs
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8MEC-3FTH9LED switchesCLK, RUN, SEL, SEQ, SEQA, SEQB, SEQC, SEQD switches679-3730-5-ND
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8MEC-1E091LED switch capsMEC switch caps with transparent lens679-2078-ND
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2MIDIDIN5 conenctorMIDI_IN, MIDI_OUTCP-2350-ND161-0504-E
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8Step switchesTactile switchesSW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8EG1821-ND612-TL1100
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10EncodersEC12E_SWENC1, ENC2, ENC3, ENC4, ENC5, ENC6, ENC7, ENC8, ENCA, ENCB987-1195-ND858-EN12-HS22AF20
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18LEDsLED3MM8 step leds, 8 switch leds, optional MidiIn, MidiOut1080-1115-ND638-MV5474CFor CV extension, do not install MIDI IN and MIDI OUT LEDs
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31N4004DiodeD1, D2, D3641-1311-1-ND625-1N4001-E3/73
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11N4148DiodeD41N4148TACT-ND78-1N4148-TAP
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16N137OptocouplerOK751-1262-5-ND512-6N137M
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120MHz20Mhz CrystalQ1887-1023-ND717-9B-20.000MAAJ-B
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124LC512I2C EEPROMIC224LC512-I/P-ND579-24LC512-I/P
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574HC165N8 bit shift registerIC4, IC5, IC6, IC7, IC8296-8251-5-ND595-SN74HC165N
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274HC595N8 bit shift registerIC9, IC10296-1600-5-ND595-SN74HC595N
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1JACK-PLUG2.1mm DC jackDC jackCP-102A-ND490-PJ-102A PJ-102A
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1AVR_ISPAVR ISP connector3x2 pin header3M9459-ND517-9612066404AR
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1M05X2PTHM05X2PTH5x2 pin header3M9460-ND517-9612106404AR
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1M08X2PTHM08X2PTH8x2 pin header3M9461-ND517-9612166404AR
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1EG1213EG1213DC power switchEG1906-ND612-EG1213EG1213
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8LED spacerT1.300" LED mount spacer7361K-ND534-7361Keystone 7361
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2IC Socket DIP 8DIP83M5461-ND517-4808-3000-CP4808-3000-CP
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7IC Socket DIP 16DIP163M5463-ND517-4816-3000-CP4816-3000-CP
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1IC Socket DIP 40DIP403M5471-ND517-4840-6000-CP4840-6000-CP
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10Encoder knobs450-BA60016mm D-SHAFT
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8Switch capsRectangular blackEG1081-ND612-TAC-BKE-Switch TACBLK
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