2 layers30.5 × 20.3 mm
Wii Wifi Adapter
PartialScience/Wii-Bluetooth-USB-Adapter
Small KiCad PCB that breaks the Wii's Bluetooth daughterboard out to a standard USB-A port, so it can act as a real-Wiimote-capable Bluetooth host on a PC.
7 parts2MIT
2 layers16.9 × 51.3 mm
VejasAuth
Las-Vejas/VejasAuth2An RP2350 powered passkey wielding device powered by picokey
- Size
- 16.9 × 51.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 56
- Pads
- 185
- Tracks, vias
- 357, 35
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 12 Oct 2025
- Updated
- 21 Jan 2026
Overview
VejasAuth is an open-source printed circuit board by Las-Vejas, from the Las-Vejas/VejasAuth repository on GitHub. It is a 2-layer board of 16.9 × 51.3 mm with 39 parts on 56 nets, routed with 357 tracks and 35 vias.
It is built around the W25Q128JVSIQ, XC6206P332MR-G and ABM8-272-T3, with the UP2-AH-4-TH and WS2812B-2020 among its other parts. Its parts include 20 capacitors, 7 resistors, 3 ICs, 2 connectors and 2 switches. It belongs with the RP2350 boards of this library.
Main components
5
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
XC6206P332MR-G
UncategorisedUnknown maker
ABM8-272-T3
SMD3225-4P-40℃~+85℃ 10pF 12MHz 50Ω SMD crystal oscillator ±30ppm ±30ppm SMD3225-4P Crystals ROHSAbraconCrystalsUP2-AH-4-TH
插件-20℃~+85℃ 1 1,500 Cycles 1.5A 30V 4P Male Type-A USB 2.0 Wire Soldering Plugin USB Connectors ROHSCUIUSB Connectors
WS2812B-2020
SMD,2.2x2mm0.6mA 0.84mm 120us 160mcd 200mcd 2kHz 2mm 2mm 300ns 470.4nm 515.6nm 520mcd 5V 622.5nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit、Integrated intelligent reverse connection protection function Top-mount SMD,2.2x2mm RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
README
README.mdVejasAuth
This is a Yubikey clone/alternative to save passkeys. I mainly made it so I could have a passkey key for the computers at my school as writing passwords is annoying.
This auth key includes:
- The RP2350 microcontroller
- 128mbit storage
- 2 buttons
- 5 GPIO outputs
- a neopixel
- a USBC port
- a USBA port
Here are some pictures / renders of it!
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C3, C5, C8, C9, C10, C11, C12, C13, C14 |
| 4 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C1, C4, C20, C21 |
| 3 | 10uF | Capacitor_SMD:C_0603_1608Metric | C7, C18, C19 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R1, R3 |
| 2 | 22pF | Capacitor_SMD:C_0402_1005Metric | C16, C17 |
| 2 | 27 | Resistor_SMD:R_0402_1005Metric | R4, R5 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R2, R7 |
| 2 | SW_SPST | Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK | SW1, SW2 |
| 1 | 1uF | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 3.3u | Inductor_SMD:L_0805_2012Metric | L1 |
| 1 | 33 | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | ABM8-272-T3 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | LOGO | LOGO | G*** |
| 1 | RP2350A-QFN60 | Package_DFN_QFN:QFN-60-1EP_7x7mm_P0.4mm_EP3.4x3.4mm_ThermalVias | U4 |
| 1 | UP2-AH-4-TH | usb a tht:CUI_UP2-AH-4-TH | J3 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J2 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.3x5.3mm_P1.27mm | U2 |
| 1 | WS2812B-2020 | LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm | D1 |
| 1 | XC6206P332MR-G | Package_TO_SOT_SMD:SOT-23-3 | U3 |
The 38 most common of 39 parts.
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Questions
How big is the VejasAuth PCB?
It measures 16.9 × 51.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the VejasAuth use?
39 parts, built around the W25Q128JVSIQ, XC6206P332MR-G, ABM8-272-T3 and UP2-AH-4-TH. 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 VejasAuth KiCad files?
From the Las-Vejas/VejasAuth repository on GitHub, at the commit this page was made from: the board is pcb/VejasAuth.kicad_pcb and its schematic pcb/VejasAuth.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the VejasAuth design in my own project?
Its repository states no licence, so its author keeps all rights: ask Las-Vejas before reusing the design.