Main
Xenii1642·Xii-Boy-Ultra·KiCad Files/Main PCB/Main PCB.kicad_pcb
About the Main PCB
Main is an open source PCB design by Xenii1642, published on GitHub under the CERN-OHL-S-2.0 license. It is a 4-layer board measuring 81.6 × 134.5 mm, with 33 components from 21 distinct parts.
Other key parts include the PMS2, DW01A and FS8205A. By type, the board carries 12 connectors, 8 switches, 6 resistors, 5 ICs, 1 LED and 1 capacitor.
It belongs with the iot & wireless designs in this gallery.
From the project
The world's first wire-free Wii portable, now in the palm of your hands. Better than ever, optimized to delight, built for fun. The next generation of Wii portables starts now.
Have you ever dreamed of a portable Wii before? Or even one with Wifi and Bluetooth integration? What about analog triggers, and RVL-DD? Or the Wire-free system that allows you to entirely dissasemble the system without any soldering iron?
Well, I'm here to tell that that dream came true, and I called it the Xii-Boy Ultra.
This new Xii-Boy Ultra is the third and latest edition of my Xii-Boy design I first started almost 2 years ago. It comes with all the latest features everyone has been dreaming of for years. This means many crazy mods like the RVL-DD, or all the cool stuff over the 4Layer…

Main components on the Main
Main bill of materials (BOM)
33 components, 21 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ~ | PMS-PD | U1 |
| 1 | ~ | UAMP2 | U2 |
| 1 | PMS2 | PMS2 | U3 |
| 1 | DW01A | SOT-23-6 | U4 |
| 1 | FS8205A | SOT-23-6 | U5 |
| 1 | 5051104091 | CON_5051104091_MOL | J1 |
| 1 | 5051105091 | CON_5051105091_MOL | J2 |
| 1 | Conn_02x08_Counter_Clockwise | CON_541020164 | J3 |
| 1 | Conn_02x10_Counter_Clockwise | CON_529910208 | J4 |
| 4 | Conn_01x01_Pin | BatteryClip XB3 | J5, J6, J7, J8 |
| 1 | 5037630291 | MOLEX_5037630291 | J21 |
| 1 | 5040500791 | MOLEX_5040500791 | J22 |
| 1 | 5051100892 | CON_5051100892_MOL | J23 |
| 1 | SJ-3524-SMT | CUI_SJ-3524-SMT | J25 |
| 6 | ~ | SW_TL3340AF160QG | SW1, SW2, SW3, SW4, SW5, SW6 |
| 2 | ~ | KS201G | SW7, SW8 |
| 1 | ~ | 4020-RGB-LED | LED1 |
| 1 | 0.1uF | C_0402_1005Metric | C1 |
| 4 | 10K | R_0402_1005Metric | R1, R2, R3, R4 |
| 1 | 1K | R_0402_1005Metric | R5 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 100R | R_0402_1005Metric | R6 |
Main design files
The KiCad project lives in the Xenii1642/Xii-Boy-Ultra repository on GitHub; these links point at the commit this page was built from.
Main: common questions
How big is the Main PCB?
The Main measures 81.6 × 134.5 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Main?
33 components, from 21 distinct parts. The full bill of materials is listed on this page.
Where can I download the Main design files?
From the Xenii1642/Xii-Boy-Ultra repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Main design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which Xenii1642 chose for the repository.
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