Waferspace main

mole99·waferspace-main-pcb

About the Waferspace main PCB

Waferspace main is an open source RP2040/RP2350 PCB design by mole99, published on GitHub under the Apache-2.0 license. It is a 4-layer board measuring 84 × 78 mm, with 105 components from 32 distinct parts.

Its main chip is the SC0914(13), from the RP2040/RP2350 family. Other key parts include the W25Q32JVSSIQ and TLV1117LV33DCYR. By type, the board carries 36 resistors, 35 capacitors, 15 connectors, 6 switches, 6 diodes and 4 ICs.

From the project

Main PCB for wafer.space FABulous FPGA

This repository holds the main PCB for gf180mcu FABulous FPGA.

It is based on the TinyTapeout Demo Board. Thanks a lot!

The PCB was designed with KiCad version 10.0.

Check out the project in your browser using KiCanvas: wafer.space Main PCB

The PCB is licensed under the Apache 2 License

Waferspace main, from the project README — From the project README

Main components on the Waferspace main

W25Q32JVSSIQ TLV1117LV33DCYR SC0914(13)

Waferspace main bill of materials (BOM)

105 components, 32 distinct parts.

Qty	Part	Footprint	Refs
2	W25Q32JVSSIQ W25Q32JVSS	SOIC-8_5.23x5.23mm_P1.27mm	U1, U5
1	TLV1117LV33DCYR TLV1117LV33	SOT-223-3_TabPin2	U2
1	SC0914(13) RP2040	QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm	U6
1	830108206909 12.0MHz	Crystal_SMD_3225-4Pin_3.2x2.5mm	Y1
6	Conn_01x03	PinHeader_1x03_P2.54mm_Vertical	J1, J2, J8, J9, J12, J17
4	PPTC062LJBN-RC 613012243121	PinSocket_2x06_P2.54mm_PMODHost1A	J3, J5, J6, J13
1	Conn_02x35_Counter_Clockwise	CONN-SMD_70P-P0.40_HC-PBB40C-70DS-0.4V-3.0-02	J4
1	10129380-902001BLF Conn_01x02	PinHeader_1x02_P2.54mm_Vertical_SMD_Pin1Right	J7
1	Conn_01x02	PinHeader_1x02_P2.54mm_Vertical	J10
1	61300611121 Conn_01x06	PinHeader_1x06_P2.54mm_Vertical_SMD_Pin1Right	J11
1	USB-TYPE-C-019 USB_C	USB_C_Receptacle_HRO_TYPE-C-31-M-12	J20
1	0ZCK0035FF2G 350mA	Fuse_0805_2012Metric	F1
6	434121025816	434121025816	SW2, SW3, SW4, SW5, SW6, SW7
2	CSL1901YW1 Yellow	LED_0603_1608Metric	D1, D2
2	LED_ARGB	LED-SMD_4P-L3.2-W2.8-LS3.5-XL-3528RGBW-HM5	D3, D4
2	0603ESDA-AEC1 TVS	R_0603_1608Metric	D5, D6
1	BLM18PG121SN1D 120R	L_0603_1608Metric	FB1
16	CL05A104KA5NNNC 100nF	C_0402_1005Metric	C2, C4, C8, C12, C14, C18, C20, C31 +8
1	6800pF	C_0603_1608Metric	C3
9	CL10A105KA8NNNC 1uF	C_0603_1608Metric	C5, C9, C15, C17, C19, C32, C37, C48 +1

Show 12 more

Qty	Part	Footprint	Refs
2	GRM21BR71C106KE51L 10uF	C_0805_2012Metric	C6, C16
1	CL21A226KOQNNNG 22uF	C_0805_2012Metric	C10
2	CC0402BRNPO9BN6R0 6pF	C_0402_1005Metric	C29, C30
4	CC0402JRNPO9BN330 C_33p_0402_50V	C_0402_1005Metric	C44, C45, C46, C47
18	RC0402FR-0710KL 10k	R_0402_1005Metric	R1, R2, R3, R4, R5, R6, R8, R9 +10
7	CR0402-FX-1001GLF 1k	R_0402_1005Metric	R13, R14, R18, R19, R22, R24, R37
1	RC0402FR-071K2L 1.2K	R_0402_1005Metric	R15
1	1M	R_0603_1608Metric	R16
1	RC0402FR-07510RL 510	R_0402_1005Metric	R17
2	AC0402FR-135K1L 5.1k	R_0402_1005Metric	R20, R21
4	RC0402FR-071K2L 49.9	R_0402_1005Metric	R25, R27, R29, R30
2	RC0402FR-07510RL 120	R_0402_1005Metric	R26, R28

Waferspace main design files

The KiCad project lives in the mole99/waferspace-main-pcb repository on GitHub; these links point at the commit this page was built from.

Layoutwaferspace-main-pcb.kicad_pcb
Schematicwaferspace-main-pcb.kicad_sch

Waferspace main: common questions

What microcontroller does the Waferspace main use?

The Waferspace main is built around the SC0914(13), from the RP2040/RP2350 family.

How big is the Waferspace main PCB?

The Waferspace main measures 84 × 78 mm, has 4 copper layers and is 1.56252 mm thick.

How many components are on the Waferspace main?

105 components, from 32 distinct parts. The full bill of materials is listed on this page.

Where can I download the Waferspace main design files?

From the mole99/waferspace-main-pcb repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Waferspace main design in my own project?

Yes, under the terms of its Apache-2.0 license, which mole99 chose for the repository.

Can I test firmware for the Waferspace main 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.