pi-Stomp Core - Bill of Materials
For board v2.0.3
| Part ID | Description | Value | Source | Link |
|---|---|---|---|---|
| PCB | Pi-Stomp Circuit board | Version 2.0.3 | TFS | |
| Reg | Audio buffer supply regulator | AMS1117-3.3 | TFS | |
| R1, R2, R3, R4 | Buffer biasing | 2M 1/6W | Mouser | https://www.mouser.com/ProductDetail/603-MFR-12FTF52-2M |
| R5 | ADC Current limit | 33R 1/6W | Mouser | |
| R6, R7, R8 | GPIO Current limit (Value depends on load) | Typical 33R to 200 for most LED's | ||
| C1, C2 | Buffer input caps | 0.1uF / 25v Film (Red) | Mouser | https://www.mouser.com/ProductDetail/WIMA/MKS2C031001A00MC00?qs=sGAEpiMZZMv1cc3ydrPrF7l45uRd9dVhNfY7Wl9Nn4A%3D |
| C3, C4 | Buffer supply bypass caps | 0.1uF / 25v Ceramic (Yellow) | Mouser | https://www.mouser.com/ProductDetail/594-K104Z15Y5VE5TL2 |
| C6 | Buffer supply filter cap | 10uF / 25v Oscon | Mouser | https://www.mouser.com/ProductDetail/80-A758BG106M1EDAE70 |
| Fuse | Resettable Fuse (looks like a capacitor) | 0ZRG0120FF1E | Mouser | https://www.mouser.com/ProductDetail/530-0ZRG0120FF1E |
| Q1, Q2 | Relay driver transistor N-Chan MOSFET | 2N7000 | Mouser | https://www.mouser.com/ProductDetail/ON-Semiconductor/2N7000?qs=FOlmdCx%252BAA2o%2FKZOTk%2F3hg%3D%3D |
| HGPIO | Header for 3 extra GPIO pins plus power | 2×3 Male 90 degree | TFS | |
| HPi | Pi Header | 2×20 tall female | Mouser/Adafruit | https://www.mouser.com/ProductDetail/Adafruit/2222?qs=sGAEpiMZZMu%252BmKbOcEVhFQfi8wYXkauJQr%252BpDv1VP6mm5DxBQT7C7A%3D%3D |
| HLCD | Header for LCD | 1×9 Female | TFS | |
| HOut | Header Audio out | 1×2 Male 90 degree | TFS | |
| HIn | Header for Audio input | 1×3 Male 90 degree | TFS | |
| HSwitch | Header for switch attachment | 2×5 Male 90 degree | TFS | |
| HMIDI | Header for MIDI | 1×4 Male 90 degree | TFS | |
| HAnalog | Header for ADC | 1×10 Male straight | TFS | |
| S1 | 14-pin IC socket | TFS | ||
| S2 | 16-pin IC socket | TFS | ||
| S3 | 8-pin IC socket | TFS | ||
| Rly1 | Bypass Relays DPDT | TQ2-L2-3V | Mouser | https://www.mouser.com/ProductDetail/769-TQ2-L2-3V |
| JIn, JOut | Input/Ouput Jacks | 1/4“ Stereo | Mouser | https://www.mouser.com/ProductDetail/550-22302 |
| JPwr | Power Jack (DC barrel) | 6.3/2.35mm (not std 9v jack) | Mouser | https://www.mouser.com/ProductDetail/806-KLDX-0202-B |
| P1 | Volume Pot | 10k dual-gang audio taper | Mouser | https://www.mouser.com/ProductDetail/688-RK09L12D0A1T |
| Enc | Rotary Encoder | 12 detent quadrature | Mouser | https://www.mouser.com/ProductDetail/652-PEC11R4320FS0012 |
| U1 | Debounce Chip | LS19-A | Digikey | https://www.digikey.com/en/products/detail/logiswitch/LS19-P/13540840 |
| U2 | ADC for analog controls (16-pin) | MCP3008 | Mouser | https://www.mouser.com/ProductDetail/Microchip-Technology/MCP3008-I-P?qs=sGAEpiMZZMvTvDTV69d2Qm2vjLepl4EnaMdqVThrZKg%3D |
| U3 | Buffer Opamp (8-pin) | MCP6292-E/P | Mouser | https://www.mouser.com/ProductDetail/579-MCP6292-E-P |
| Audio Board | Audio Injector Zero board | With short 2×20 female header | TFS | |
| LCD | 2.2” SPI TFT | Amazon | https://www.amazon.com/gp/product/B01CZL6QIQ/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 | |
| Pi | Raspberry Pi Model 3 A+ | Mouser | https://www.mouser.com/ProductDetail/Raspberry-Pi/RPI3-MODAP?qs=sGAEpiMZZMspCjQQiuQ1fFTDrDpp2YD1MLfuWZRzWHn0HIOY0Khvtg%3D%3D | |
| Hat Hacker | Pimoroni Hat Hacker (header splitter) | Adafruit | https://www.adafruit.com/product/4673 | |
| HW1 - HW12 | screw (included w/ Hat Hacker) | M2.5 | Adafruit | |
| HW13, HW14 | Audio card spacer (incl w/ Hat Hacker) | M2.5 x 10mm, metal | Adafruit | |
| HW15, HW16 | pi hex spacer | M2.5 x 8mm, nylon | TFS | |
| HW17, HW18 | pi spacer washer | M2.5 x 1mm thick, nylon | TFS | |
| HW19, HW20 | pi-stomp board spacer | M2.5 x 12mm, nylon | TFS | |
| HW21 - HW23 | LCD spacer (optional) | M2.5 x 6mm, nylon | TFS | |
| W1 | Jumper wires | Female - Female 6“ | Adafruit | https://www.adafruit.com/product/1950 |
| K1 | Volume Knob | With Pointer | BLMS | https://lovemyswitches.com/davies-1900-clone-knob-heavy-duty-brass-insert-12-5mm-od/ |
| K2 | Encode Knob | No Pointer | ModularAddict | https://modularaddict.com/parts/davies-1900h-clone-knobs |
| Disk | Micro SD Card | 8+GB, Class 10 preferred | TFS | |
| PS | Power Supply 5v/2A | 6.3/2.35mm center positive | Mouser | https://www.mouser.com/ProductDetail/418-TRG1505A12E03VI |