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Pimax’s new VR headset can swap between QLED and OLED displays – but the Vision Pro beats it in one important way

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Pimax has unveiled two new VR headsets with the top of the line Pimax Crystal Super seemingly set to put the best VR headsets to shame – even the Apple Vision Pro – with some phenomenal specs. It also has one of most unique display features we’ve ever seen: you can swap between an OLED and QLED display engine to get the most out of your virtual experience.

Are you playing a frightening horror adventure that has you exploring dark spaces filled with monsters? Then an OLED screen’s excellent dark contrast will be just what you need. If you’re instead kicking back with a vibrant VR social app then you could swap in the QLED screen to be dazzled by the colors it can produce. 

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Ocreeb MK2 DIY modular macro keyboard with hot swap sockets

Ocreeb MK2 DIY modular macro keyboard

If you have ever wanted to create your very own modular macro keyboard or can’t quite find the one to specifically suit your needs and would like to design one for specific tasks. You are going to enjoy the fantastic tutorial created by Salim Benbouziyane  showing how you can create a modular macro keyboard similar to the original Ocreeb macro keyboard or it second-generation design..

The Ocreeb MK2 is a 12-key macropad that stands out for its unique modular design, which allows users to easily add and customize various external modules. This innovative keyboard is not just a tool; it’s a canvas for creativity, designed to be tailored to the user’s specific needs and preferences.

At the heart of the Ocreeb MK2 is the XIAO RP2040 microcontroller from Seed Studio, a choice made for its compatibility and ease of access. This microcontroller is a step up from previous versions, offering users a more powerful and versatile core for their projects. One of the most significant improvements in this model is the introduction of hotswap sockets. These sockets enable users to replace switches quickly and without the need for soldering, making the customization process much more user-friendly.

XIAO RP2040 microcontroller from Seed Studio

XIAO RP2040 features :

  • Powerful MCU: Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz
  • Rich on-chip resources: 264KB of SRAM, and 2MB of on-board Flash memory
  • Flexible compatibility: Support Micropython/Arduino/CircuitPython
  • Easy project operation: Breadboard-friendly & SMD design, no components on the back
  • Small size: As small as a thumb(20×17.5mm) for wearable devices and small projects.
  • Multiple interfaces: 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface.

The design of the Ocreeb MK2 has been carefully thought out to enhance the user experience. The switch plate is now separate from the enclosure, which means that accessing the PCB is a breeze. Although the number of encoders has been reduced to one, the addition of an OLED screen more than makes up for it by providing vital information at a glance.

How to build a modular macro keypad

“Ocreeb MK2 is the second iteration of my macropad project. This version features the XIAO RP2040, hotswap sockets support, a detachable switch plate, an OLED screen and I’m exploring a fun new idea inspired by the Monogram Creative Console – a custom magnetic connector that lets me attach all sorts of external modules to make different layouts.”

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Taking inspiration from the Creativity Console by Monogram and insights from Zack Freedman’s video, the Ocreeb MK2 has adopted a grid system for attaching peripherals. This universal connection method opens up a world of possibilities, allowing users to add extra encoders, buttons, and potentiometers. With these additions, the macropad transforms into a comprehensive control center that can be customized to suit a wide range of applications.

Ocreeb MK2

The technological advancements of the Ocreeb MK2 are impressive. The magnetic connectors, which are small PCBs themselves, serve a dual purpose. They not only provide mechanical stability but also ensure electrical connectivity. These connectors are both cost-effective and innovative. Additionally, the use of Adafruit’s Seesaw framework through I2C simplifies programming, and shift registers are employed to manage inputs efficiently. This means that multiple inputs can be scanned using only a few pins from the main controller. The KMK firmware is the perfect complement to this efficient design, making it easier for users to program their macropad.

A prototype of the Ocreeb MK2 was developed to test the modular concept. It featured an interrupt system that communicated input events from the modules to the macropad core. The enclosures for both the macropad and its modules were designed with precision and 3D printed to achieve a sleek and professional look.

Macro keypad

Creating the Ocreeb MK2 macro keypad was not without its challenges and issues with PCB rework, interrupt handling, and finding the right balance for the strength of the magnetic connectors all had to be overcome. However, these obstacles were solve with innovative solutions.

The Ocreeb MK2 DIY Modular Macro Keyboard System represents a significant step forward in the customization and flexibility of macro keyboards. While it presents its own set of challenges and limitations, the project files are available to anyone interested in building their own personalized macropad.

The true value of this system lies in its potential for customization. It’s not just about what the macropad can do; it’s about the opportunities it creates for users to make it their own. Whether you’re a programmer, designer, or just someone who loves to tinker with technology, the Ocreeb MK2 offers a new way to interact with your computer and streamline your workflow. jump over to the official GitHub repository for the modules and code you need to create your very own.

Image Credit : Salim Benbouziyane

Filed Under: DIY Projects, Top News





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How to easily face swap on images using Fooocus

image face swapping made easy with Fooocus

If you would like to know how to quickly and easily swap the face of one model to another in an image or advertising campaign. You will be pleased to know the world of digital imagery is taking an impressive leap forward with the advent of face swapping technology such as Fooocus. This sophisticated software is blending the lines between what’s real and what’s computer-generated, allowing users to insert AI-created faces into actual photographs with stunning accuracy.

Leading the charge in this field is the seamless integration of faces, either from a collection of AI-generated options or from your own uploaded images. To achieve the best possible outcome when using real-life photos, it’s essential to start with high-resolution and well-lit pictures. These high-quality images help to avoid common problems that can arise during the face swapping process, such as mismatched textures or visible seams.

Image face swapping made easy with Fooocus

The key to a successful face swap lies in the careful adjustment of the software’s settings. Paying close attention to the ‘stop at’ and ‘weight’ options is crucial, as they control how much of the swap is applied and how the original and new faces blend together. By experimenting with these settings, users can find the perfect balance that results in a natural-looking integration of the new face into the existing photo.

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To refine the swapped image further, the use of control nets, like canny, is indispensable. These tools help adjust the pose and the outlines of the face, ensuring that the new face fits perfectly within the context of the base photo. This attention to detail is what maintains the natural look of the image, matching the edges and contours to make the swap believable.

After the initial swap, some post-swap touch-ups might be necessary to achieve a flawless result. Adjusting the lighting, contrast, or color balance can help the new face blend in more convincingly. The goal is to create an image that not only looks authentic but also retains the essence of the original photo.

Using multiple reference images can greatly enhance the quality of the final product. By providing the software with various angles and expressions of the face, the AI can develop a more detailed understanding, which in turn improves the accuracy and realism of the swapped face.

When choosing the base photo and the face to swap, it’s important to consider the compatibility of factors such as lighting, resolution, and perspective. This careful selection is what makes the difference between a face swap that looks artificial and one that’s indistinguishable from reality.

It’s also vital to be aware of the potential biases present in AI image generation. These biases can affect how accurately the likeness is reproduced, especially when dealing with a diverse range of faces. Being conscious of and addressing these biases is crucial for ensuring that the representations are fair and accurate.

The Fooocus face swapping software is a fascinating blend of artificial intelligence and real-world imagery, offering users the ability to alter images in ways that are both creative and captivating. By following these guidelines, you can refine your settings, perfect your images, and tackle biases to produce exceptional face-swapped photos. Whether you’re looking to entertain or to enhance your professional toolkit, becoming adept at face swapping opens up a world of imaginative possibilities.

Image Credit : Monzon Media

Filed Under: Guides, Top News





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