2 layers291.4 × 107.2 mm
2 layers344.7 × 123.6 mm
Public PCB files for my keyboard projects!
- Size
- 344.7 × 123.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 331
- Nets
- 195
- Pads
- 1,179
- Tracks, vias
- 1,456, 581
- Pours
- 892
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 25 Feb 2023
- Updated
- 8 Jun 2023
Overview
Fuyu is an open-source printed circuit board by JulianDomingo, from the JulianDomingo/pcbs repository on GitHub, published under the MIT licence. It is a 2-layer board of 344.7 × 123.6 mm with 331 parts on 195 nets, routed with 1,456 tracks and 581 vias.
It is built around the RP2040, 74AHCT1G125SE and W25Q128JVSIQ, with the SRV05-4, XC6206-2.8V and SK6812MINI-E among its other parts. Its parts include 136 diodes, 116 switches, 58 capacitors, 7 resistors and 5 ICs. It belongs with the RP2040 boards of this library.
Main components
6
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
74AHCT1G125SE
SOT-353-40℃~+125℃ 1 1 4.5V~5.5V 4.7ns@5V,50pF 40uA 74AHCT 8mA 8mA Schmitt trigger Tri-State Unidirectional SOT-353 Buffers, Drivers, Receivers, Transceivers ROHSDiodes IncorporatedBuffers, Drivers, Receivers, Transceivers
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
SRV05-4
SOT-23-6L-55℃~+150℃ 15V 1pF 4A 5V 5uA 6V 80W ESD Four channels IEC 61000-4-2、IEC 61000-4-5 Unidirectional SOT-23-6L ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
XC6206-2.8V
SOT-23-3L-40℃~+85℃@(Ta) 1 1uA 2.8V 250mA 350mV@(30mA) 6V Fixed Over Current Protection Positive SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSYONGYUTAIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
SK6812MINI-E
SMD-40℃~+85℃ 0.6mA 1.78mm 120mcd~240mcd 120° 160mcd~320mcd 1kHz 2.8mm 2000V 3.2mm 3.7V~5.5V 460nm~470nm 515nm~525nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Semi-transparent lens SMD RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
README
README.mdpcbs
Public PCB files for my keyboard projects!
Parts
331| Qty | Value | Footprint | References |
|---|---|---|---|
| 95 | D | Diode_SMD:D_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +79 |
| 91 | ? | marbastlib-mx:SW_MX_1u | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW102, SW106, SW107, SW108 +75 |
| 51 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C10, C11, C12, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28 +35 |
| 34 | WS2812_2020 | marbastlib-various:LED_WS2812_2020 | D100, D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112, D113, D114, D115 +18 |
| 8 | ? | marbastlib-mx:SW_MX_1.25u | SW72, SW91, SW93, SW95, SW99, SW101, SW103, SW105 |
| 7 | SK6812MINI-E | marbastlib-various:LED_6028R | LED1, LED2, LED3, LED4, LED5, LED6, LED7 |
| 6 | ? | marbastlib-mx:SW_MX_1.5u | SW36, SW49, SW92, SW96, SW100, SW104 |
| 5 | LOGO | LOGO | G***, G***, G***, G***, G*** |
| 4 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1, C5, C13, C14 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R4, R5 |
| 2 | 22pF | Capacitor_SMD:C_0402_1005Metric | C15, C16 |
| 2 | 27R | Resistor_SMD:R_0603_1608Metric | R2, R3 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R6, R7 |
| 2 | ? | marbastlib-mx:SW_MX_1.75u | SW55, SW85 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 10uF | Capacitor_SMD:C_0402_1005Metric | C4 |
| 1 | 12MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | 6.25U_SPACE | marbastlib-mx:STAB_MX_6.25u | S6 |
| 1 | 74AHCT1G125 | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | 7U_SPACE | marbastlib-mx:STAB_MX_7u | S7 |
| 1 | ? | marbastlib-mx:SW_MX_1.75u_stp | SW54 |
| 1 | ANSI_ENTER | marbastlib-mx:STAB_MX_2.25u | S3 |
| 1 | BACKSPACE | marbastlib-mx:STAB_MX_2u | S1 |
| 1 | Boot | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | SW0 |
| 1 | ISO_ENTER | marbastlib-mx:STAB_MX_ISO_FLIPPED | S2 |
| 1 | LSHIFT | marbastlib-mx:STAB_MX_2.25u | S4 |
| 1 | RP2040 | Sleep-lib:RP2040-QFN-56 | U2 |
| 1 | RSHIFT | marbastlib-mx:STAB_MX_2.75u | S5 |
| 1 | SRV05-4 | marbastlib-various:SOT-23-6-routable | U3 |
| 1 | SWD | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical | J2 |
| 1 | USB_C | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U4 |
| 1 | XC6206 | Package_TO_SOT_SMD:SOT-23 | U1 |
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Questions
How big is the Fuyu PCB?
It measures 344.7 × 123.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Fuyu use?
331 parts, built around the RP2040, 74AHCT1G125SE, W25Q128JVSIQ and SRV05-4. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Fuyu KiCad files?
From the JulianDomingo/pcbs repository on GitHub, at the commit this page was made from: the board is popstar-rp2040/fuyu.kicad_pcb and its schematic ai03/ai03.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Fuyu design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).