Trying To Use A 2007 Samsung UMPC As Wii U Gamepad

July 11, 2026 by Maya Posch 5 Comments

As unique the Nintendo Wii U Gamepad may appear to be, at its core it’s pretty much just a tablet with game controls stuck on it. Now that the communication between the Wii U and the Gamepad have been fully reverse-engineered and poured into easy to use software, this opens the possibility of using other tablets with suitable controls on them for Wii U Gamepad purposes, like the Windows-capable Samsung tablet that [Bringus Studios] decided to experiment on.

Originally designed to run Windows XP Tablet PC Edition, the Samsung Q1 series of ultra-mobile PCs (UMPC) was first released in 2007, featuring a 900 MHz Celeron M CPU. Amusingly [Bingus] mixes up mAh and mWh when comparing battery capacities, as the Li-ion battery pack for this UMPC is an 11.1V one, whereas a smartphone battery is 3.7V nominal.

To turn this UMPC into a Wii U Gamepad, first 32-bit Debian 12 is installed along with the Vanilla Wii U Gamepad project. The main challenge then is to find a Wi-Fi adapter that works for this purpose, as the connection uses a slightly non-standard handshake. Naturally the TP-Link USB WiFi adapter that [Bingus] used changed from its previous and better supported Mediatek chipset to a Realtek one with typical poor Linux support, requiring manual driver compiling.

After more troubleshooting, it’s unfortunately found that the 900 MHz Celeron M in this UMPC just isn’t up to the task, with the decoding of the compressed HDMI stream correspondingly pegging the CPU at 100% with all the frame dropping. It’s likely that this is due to a lack of h.264 hardware decoding support, as this would push this burden onto the CPU. The system uses the Intel 915GMS chipset with the GMA 900 iGPU, which appears to just provide hardware acceleration for MPEG 2.

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The Issue With Wii U Gamepads And How To Clone Them

January 8, 2026 by Maya Posch 12 Comments

The Wii U running Mario Kart with the Gamepad duplicating the main screen. (Credit: MattKC, YouTube)

How hard would it be to clone the Wii U gamepad, the quirky controller with its unique embedded screen? This is the question that [MattKC] faced as he noticed the complete lack of Wii U gamepad replacements from either Nintendo or third-parties, leading him down the rabbit hole of answering said question.

Although unloved and even despised in compared to the Nintendo Wii, the Wii U was a solid system in its own right. One of its interesting additions was the gamepad controller, whose screen games used for features like a private screen during multiplayer and 3DS-like map screens. Its main weakness is however that the Wii U gamepad was considered an irreplaceable part of the console, which is obviously not fun if your gamepad breaks and your console along with it.

The Wii U console and gamepad communicate via 5 GHz 802.11n WiFi, but in order to deter other parties from simply hopping onto the access point, Nintendo slightly obfuscated this WiFi standard. Specifically the WPA authentication was modified by a byte swap in the PTK, rendering every existing WiFi stack incompatible with the Wii U.

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Wii U To Be Released This Weekend, Wii U GamePad To Be Torn Apart On Workbenches Across The Land

November 17, 2012 by Brian Benchoff 35 Comments

In case you’ve been living under a rock for the past few months, Nintendo will be releasing their next-gen console this weekend. It’s called the Wii U, and one of the most interesting features is the Wii U GamePad – the first controller to feature a full-color video screen right between the analog sticks.

Needless to say, we’re not terribly interested in the Wii U. The GamePad, though, looks perfect for robot controllers, FPV aerial vehicles, and a whole slew of projects that require some remote control.

The hardware for the GamePad is fairly impressive; apart from D pads and analog sticks, the new Wii Controller features a front-facing camera, gyroscope, accelerometer, magnetometer, 6.2 inch 854×480 touchscreen display, and an extension port housing an I2C bus for all your old Wii peripherals.

Other than a stock feature list, we have no idea how the Wii U will be able to transmit video to the GamePad. It might be WiFi, allowing you to connect all your projects to a wireless network and control them without a whole lot of hardware.

We’ll keep you posted on the developments of hacking the Wii U GamePad. Hopefully we’ll all have an awesome remote control by next year.