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I will also be posting Digi-Key and Mouser carts for these components soon.
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Electronics:
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**Electronics:**
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**Links are still in progress!**
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| **Part** | **Qty** | **Locations** | **Package** | **Notes** | **Links** |
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| 0.1uF | 15 | C1, C5, C9, C11, C12, C18, C19, C24, C25, C29, C30, C31, C32, C34, C35 | C025-024X044
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| 0.1uF | 15 | C1, C5, C9, C11, C12, C18, C19, C24, C25, C29, C30, C31, C32, C34, C35 | C025-024X044 | | [Mouser](https://www.mouser.com/ProductDetail/81-RCER71H104K0A2H3B)
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| LED | 14 | LED1~14 | 3mm | Colors to taste - typically 7x blue, 4x orange/yellow, 3x green
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| SPST Momentary Pushbutton | 7 | SWA, SWB, SWC, SWDOWN, SWLEFT, SWRIGHT, SWUP | 6mm
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| SPST Momentary Pushbutton | 7 | SWA, SWB, SWC, SWDOWN, SWLEFT, SWRIGHT, SWUP | 6mm | | [Mouser](https://www.mouser.com/ProductDetail/611-PTS645SL502)
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| 10k | 6 | R13, R17, R18, R26, R27, R28 | 0204/7
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| 2k2 | 5 | R1, R2, R10, R21, R22 | 0204/7
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| 1uF | 5 | C8, C14, C15, C16, C17 | E2-4
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| 100uF | 5 | C20, C21, C26, C28, C33 | E2.5-7
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| 10uF | 4 | C2, C6, C7, C10 | E2.5-5
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| 100k | 4 | R6, R8, R24, R25 | 0204/7
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| 1N5819 | 3 | D1, D2, D3 | DO41
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| PCA9634D | 2 | IC9, IC10 | SOIC
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| 1N5819 | 3 | D1, D2, D3 | DO41 | | [Mouser](https://www.mouser.com/ProductDetail/583-1N5819-T)
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| PCA9634D | 2 | IC9, IC10 | SOIC | | [Mouser](https://www.mouser.com/ProductDetail/771-PCA9634D118)
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| 82k | 2 | R3, R4 | 0204/7
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| 74(A)HCT595 | 2 | IC2, IC3 | DIP | 74AHCT595 is easier to find in DIP. Must accept 40MHz clock. Other variants (HC, LS) will not be reliable
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| 5k6 | 2 | R9, R11 | 0204/7
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| 47k | 2 | R5, R7 | 0204/7
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| 22pF | 2 | C22, C23 | C025-024X044
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| 1k bussed 8-resistor network | 2 | RN1, RN3 | SIL9 | Must be bussed
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| 1k bussed 8-resistor network | 2 | RN1, RN3 | SIL9 | Must be bussed | [Mouser](https://www.mouser.com/ProductDetail/652-4609X-1LF-1K)
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| 15k | 2 | R15, R16 | 0204/7
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| 120pF | 2 | C3, C4 | C025-024X044
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| 10R | 2 | R19, R20 | 0204/7
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| USB B Female | 1 | J1 | | Check PCB footprint - some have different mounting leg positions. Kobiconn 154-2442-E is the correct size
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| UA78M33 | 1 | IC1 | TO-220 | Any TO-220 3.3v linear reg with the same pinout will work
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| TPA6111A2 | 1 | IC11 | SOIC
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| 100uH | 1 | L1 | Through-hole
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| 2.1x5.5 power jack | 1 | J4 | Through-hole | CON-SOCJ-2155 or equivalent
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| OS102011MS2QN1 power switch | 1 | S2
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| TPA6111A2 | 1 | IC11 | SOIC | | [Mouser](https://www.mouser.com/ProductDetail/595-TPA6111A2DR)
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| 100uH | 1 | L1 | Through-hole | | [Mouser](https://www.mouser.com/ProductDetail/652-RL622-101K-RC)
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| 2.1x5.5 power jack | 1 | J4 | Through-hole | CON-SOCJ-2155 or equivalent | [Mouser](https://www.mouser.com/ProductDetail/992-CON-SOCJ-2155)
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| OS102011MS2QN1 power switch | 1 | S2 | | | [Mouser](https://www.mouser.com/ProductDetail/CK/OS102011MS2QN1)
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| MCP23017 | 1 | IC4 | DIP | **NOT** MCP23S17
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| SA5532 | 1 | IC5 | DIP | Many other opamps will work
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| FQPF11P06 | 1 | Q1 | | Or equivalent. Fully plastic package recommended
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| ESP-WROOM-32 | 1 | IC12 | Castellated module | ESP32-WROOM-32D module also compatible. Use 4MByte flash version
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| CH340G | 1 | IC14 | SOIC
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| SA5532 | 1 | IC5 | DIP | Many other opamps will work | [Mouser](https://www.mouser.com/ProductDetail/595-SA5532P)
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| FQPF11P06 | 1 | Q1 | | Or equivalent. Fully plastic package recommended | [Mouser](https://www.mouser.com/ProductDetail/512-FQPF11P06)
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| ESP-WROOM-32 | 1 | IC12 | Castellated module | ESP32-WROOM-32D module also compatible. Use 4MByte flash version | [Mouser](https://www.mouser.com/ProductDetail/356-ESP32WROOM-32D)
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| CH340G | 1 | IC14 | SOIC | Most USA shops don't stock them. Check ebay
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| 7805 | 1 | IC6 | TO-220
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| 581002B02500G heatsink | 1 | KK1
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| 581002B02500G heatsink | 1 | KK1 | | | [Mouser](https://www.mouser.com/ProductDetail/532-581002B02500G)
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| 35RAPC4BHN2 headphone jack | 1 | J2 | Through-hole | Can be substituted for another brand's jack with the same footprint
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| 330uF | 1 | C13 | E2.5-7
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| 2041021-3 SD card slot | 1 | J3
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| 10k bussed 8-resistor network | 1 | RN2 | SIL9 | Must be bussed
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| 2041021-3 SD card slot | 1 | J3 | | | [Mouser](https://www.mouser.com/ProductDetail/571-2041021-3)
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| 10k bussed 8-resistor network | 1 | RN2 | SIL9 | Must be bussed | [Mouser](https://www.mouser.com/ProductDetail/652-4609X-1LF-10K)
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| 100k trimmer | 1 | R23 | S64W | 20-turn trimmer recommended
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| 100R | 1 | R12 | 0204/7 | Backlight resistor, value dependent on specific display. 100R should be okay for all types
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| YM2612 or YM3438 | 1 | IC7 | DIP | Watch out for fakes
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| SN76489AN | 1 | IC8 | DIP
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| ILI9341 display module | 1 | | | 2.4" or 2.8" versions acceptable, with or without touch. *Must have 14 pins*
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| 14-pin 0.1" female header | 1 | JP1 | For display
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| 4x DIP switch bank | 1 | S1 | Through-hole
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| 12MHz crystal | 1 | Y1 | HC49
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| 16mm 10k audio-taper pot | 1 | R14 | 16mm through-hole | Many types will work
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| 4x DIP switch bank | 1 | S1 | Through-hole | | [Mouser](https://www.mouser.com/ProductDetail/774-2064E)
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| 12MHz crystal | 1 | Y1 | HC49 | | [Mouser](https://www.mouser.com/ProductDetail/559-FOXS120-20-LF)
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| 16mm 10k audio-taper pot | 1 | R14 | 16mm through-hole | Many types will work | [Mouser](https://www.mouser.com/ProductDetail/652-PDB182K425P103A)
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Don't forget IC sockets!
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Mechanical parts:
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**Mechanical parts:**
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| **Part** | **Qty** | **Notes** | **Links** |
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| --- | --- | --- | --- |
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