Fish
About the Fish PCB
Fish is an open source PCB design by ethanjamesauto, published on GitHub. It is a 2-layer board measuring 0.7 × 0.3 mm, with 162 components from 21 distinct parts.
Other key parts include the TPS76350, TPS76329, TPS76318, TPS76316 and TPS76333. By type, the board carries 112 resistors, 18 capacitors, 16 diodes, 6 ICs, 5 connectors and 3 inductors.
From the project
CPU card Protoboard card This card contains an onboard clock generator, address and data registers/buffers, and a protoboard area for testing designs. Bus interface modeling
Main components on the Fish
Fish bill of materials (BOM)
162 components, 21 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ~ | VQFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm_ThermalVias | U1 |
| 1 | TPS76350 | SOT-23-5 | U2 |
| 1 | TPS76329 | SOT-23-5 | U3 |
| 1 | TPS76318 | SOT-23-5 | U4 |
| 1 | TPS76316 | SOT-23-5 | U5 |
| 1 | TPS76333 | SOT-23-5 | U6 |
| 1 | SG-5032CAN | Oscillator_SMD_SeikoEpson_SG8002LB-4Pin_5.0x3.2mm | X2 |
| 2 | Conn_01x20_Socket | PinHeader_1x20_P2.54mm_Vertical | J1, J2 |
| 1 | Conn_01x03_Socket | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | ~ | Molex_SlimStack_502426-2410_2x12_P0.40mm_Vertical | J4 |
| 1 | Conn_01x08_Socket | PinHeader_1x08_P2.54mm_Vertical | J5 |
| 1 | SW_Push | SW_DIP_SPSTx01_Slide_6.7x4.1mm_W6.73mm_P2.54mm_LowProfile_JPin | SW1 |
| 8 | LED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3, D12, D13, D14, D15, D16 |
| 4 | D_Schottky | D_2010_5025Metric_Pad1.52x2.65mm_HandSolder | D4, D5, D6, D7 |
| 4 | D_Zener | D_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D8, D9, D10, D11 |
| 3 | L_Iron_Coupled_Small_1243 | Pulse_PA2001NL | L1, L2, L3 |
| 16 | C | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C8 +8 |
| 2 | C | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C17, C18 |
| 109 | 0 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 +101 |
| 1 | locked | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R68 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 0 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R111, R112 |
Fish design files
The KiCad project lives in the ethanjamesauto/modular_8bit_computer repository on GitHub; these links point at the commit this page was built from.
- Layoutfish/fish.kicad_pcb
- Schematicfish/fish.kicad_sch
Fish: common questions
How big is the Fish PCB?
The Fish measures 0.7 × 0.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Fish?
162 components, from 21 distinct parts. The full bill of materials is listed on this page.
Where can I download the Fish design files?
From the ethanjamesauto/modular_8bit_computer repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Fish design in my own project?
The repository has no license, so all rights stay with ethanjamesauto. Use it as a reference, and ask the author before reusing the design.
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