TinyTapeout 4+ Demoboard
About the TinyTapeout 4+ Demoboard PCB
TinyTapeout 4+ Demoboard is an open source RP2040/RP2350 PCB design by nickradfc, published on GitHub. It is a 4-layer board measuring 104.5 × 81 mm, with 131 components from 39 distinct parts.
Its main chip is the SC0914(13), from the RP2040/RP2350 family. Other key parts include the 157112V12700, TLV1117LV33DCYR, AP2112K-1.8TRG1, 74CBTLV3257PW,118 and W25Q32JVSSIQ. By type, the board carries 49 capacitors, 48 resistors, 16 connectors, 7 ICs, 4 switches and 4 diodes.
Main components on the TinyTapeout 4+ Demoboard
TinyTapeout 4+ Demoboard bill of materials (BOM)
131 components, 39 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 157112V12700 | WL_S7DS-157112V12700 | U1 |
| 1 | TLV1117LV33DCYR TLV1117LV33 | SOT-223-3_TabPin2 | U2 |
| 1 | AP2112K-1.8TRG1 AP2112K-1.8 | SOT-23-5 | U3 |
| 1 | 74CBTLV3257PW,118 74CBTLV3257 | TSSOP-16_4.4x5mm_P0.65mm | U4 |
| 2 | W25Q32JVSSIQ W25Q32JVSS | SOIC-8_5.23x5.23mm_P1.27mm | U5, U7 |
| 1 | SC0914(13) RP2040 | QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U6 |
| 1 | 830208220401 20MHz | Oscillator_SMD_ECS_2520MV-xxx-xx-4Pin_2.5x2.0mm | X1 |
| 1 | 830108206909 12.0MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | Conn_01x06 | PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J2 |
| 6 | 613012243121 | PinSocket_2x06_P2.54mm_PMODHost1A | J3, J5, J6, J12, J13, J14 |
| 1 | 95157-440LF x 2 TT04_BREAKOUT_REVB | TT04_BREAKOUT_SMB | J4 |
| 1 | 10129380-902001BLF Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical_SMD_Pin1Right | J7 |
| 2 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J8, J17 |
| 1 | PRPC024SAAN-RC Conn_01x24 | PinHeader_1x24_P2.54mm_Vertical | J9 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J10 |
| 1 | 61300611121 Conn_01x06 | PinHeader_1x06_P2.54mm_Vertical_SMD_Pin1Right | J11 |
| 1 | USB4500-03-0-A USB4500-03-0-A_REVA | GCT_USB4500-03-0-A_REVA | J15 |
| 1 | 0ZCK0035FF2G 350mA | Fuse_0805_2012Metric | F1 |
| 3 | 434121025816 | 434121025816 | SW1, SW2, SW3 |
Show 19 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 418121270808 | 418121270808 | SW4 |
| 4 | LTST-C190YKT Yellow | LED_0603_1608Metric | D1, D2, D3, D4 |
| 13 | CL10A105KA8NNNC 1uF | C_0603_1608Metric | C1, C5, C9, C11, C15, C17, C25, C32 +5 |
| 28 | CL05A104KA5NNNC 100nF | C_0402_1005Metric | C2, C4, C8, C12, C13, C14, C18, C19 +20 |
| 1 | 6800pF | C_0603_1608Metric | C3 |
| 2 | CL21B106KOQNNNF 10uF | C_0805_2012Metric | C6, C7 |
| 1 | CL21A226KOQNNNG 22uF | C_0805_2012Metric | C10 |
| 2 | CL10A106MP8NNNC 10uF | C_0603_1608Metric | C16, C21 |
| 2 | CC0402BRNPO9BN6R0 6pF | C_0402_1005Metric | C29, C30 |
| 11 | CR0402-FX-1001GLF 1k | R_0402_1005Metric | R1, R2, R3, R4, R5, R6, R10, R11 +3 |
| 1 | CR0603-FX-4642ELF 47k | R_0603_1608Metric | R7 |
| 20 | RC0402FR-0710KL 10k | R_0402_1005Metric | R8, R9, R12, R30, R31, R32, R33, R34 +12 |
| 1 | RC0402FR-071K2L 1.2K | R_0402_1005Metric | R15 |
| 1 | 1M | R_0603_1608Metric | R16 |
| 2 | RC0402FR-07510RL 510 | R_0402_1005Metric | R17, R19 |
| 1 | RC0402FR-070RL 0R | R_0402_1005Metric | R18 |
| 2 | AC0402FR-135K1L 5.1k | R_0402_1005Metric | R20, R21 |
| 8 | RC0402FR-0768RL 68R | R_0402_1005Metric | R22, R23, R24, R25, R26, R27, R28, R29 |
| 1 | RMCF0402JT47R0 47R | R_0402_1005Metric | R41 |
TinyTapeout 4+ Demoboard design files
The KiCad project lives in the nickradfc/kicad-demo-projects repository on GitHub; these links point at the commit this page was built from.
TinyTapeout 4+ Demoboard: common questions
What microcontroller does the TinyTapeout 4+ Demoboard use?
The TinyTapeout 4+ Demoboard is built around the SC0914(13), from the RP2040/RP2350 family.
How big is the TinyTapeout 4+ Demoboard PCB?
The TinyTapeout 4+ Demoboard measures 104.5 × 81 mm, has 4 copper layers and is 1.56252 mm thick.
How many components are on the TinyTapeout 4+ Demoboard?
131 components, from 39 distinct parts. The full bill of materials is listed on this page.
Where can I download the TinyTapeout 4+ Demoboard design files?
From the nickradfc/kicad-demo-projects repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the TinyTapeout 4+ Demoboard design in my own project?
The repository has no license, so all rights stay with nickradfc. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the TinyTapeout 4+ Demoboard without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.
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