The video showcases a tiny Hol cubic display that creates mesmerizing holographic 3D effects using a beam splitter and high-resolution screen, demonstrating its potential applications and customizability. Through the use of innovative display technology and unique programming techniques, the device offers interactive capabilities, such as motion tracking and personalized image displays, hinting at a future of immersive experiences and groundbreaking applications in emerging technologies.
The video showcases a tiny Hol cubic display that creates a mesmerizing holographic 3D effect using a unique display technology involving a beam splitter and a high-resolution screen. The transparent backdrop allows visuals to appear crisp and floating in space, opening up possibilities for various applications. The demonstration includes creating an optical Red Dot sight and previewing 3D printed models, showcasing the value of transparent displays in innovative ways. The video also delves into recent advancements in tiny pixel technology and extended reality displays, hinting at a future of immersive experiences and groundbreaking applications on a global scale.
The device itself is built using an esp32 microcontroller, a 1.3-inch TFT IPS display, and a glass prism to create the holographic illusion using the Pepper Ghost technique. The setup includes an MPU 6050 sensor for motion tracking and orientation data, offering interactive and responsive capabilities such as gaming and motion-based control systems. The video provides insights into programming the device using platform.io, with the possibility of customizing applications and creating a fully functional operating system using only the gyroscope and accelerometer for navigation.
Further customization is demonstrated by creating a red dot display mockup in Photoshop and converting it to a compatible file format for the device. The video walks through the steps of transferring the custom image onto the monitor using a micro SD card, showcasing the flexibility and personalization options of the device. The device’s versatility is highlighted by its ability to render 3D printing schematics and potentially replicate the painting style of 17th-century artist Vermeer using similar optical technologies.
The presenter shares their journey of discovering and experimenting with various exotic displays, including a round LCD for custom smartwatch devices and a 3.5-inch display with a Raspberry Pi 5 for playing games like Doom. Despite the trend towards larger displays, the video emphasizes the allure and potential of tiny, unconventional displays, hinting at a broader scope for creativity and innovation in emerging technologies. The video concludes by encouraging viewers to explore more intriguing emerging tech in the next video.