DIY Enthusiast Builds Two-Way Holographic Display Using OLED Screens
Holographic displays sound very fancy but you can build various simple types yourself at home. [Julius Makes] whipped up a neat design that shows a different image depending on the position from which you view it. Running the show is a Wemos D1 devboard equipped with the ESP8266 microcontroller. It’s hooked up to a pair of OLED displays over I2C. The displays are placed in a 3D printed assembly that aims each one at a beam-splitter cube. This bounces light projected into one
A maker has successfully constructed a functional two-way holographic display using readily available components. The device utilizes a Wemos D1 development board with an ESP8266 microcontroller to drive two OLED displays. These displays are positioned within a 3D-printed assembly featuring a beam-splitter cube. This optical setup allows the display to show a different image depending on the viewing angle, creating a holographic effect where images appear to float in space. The creator integrated this display into a puzzle box game and suggests potential applications in other interactive devices. This project demonstrates a creative and accessible approach to holographic technology. It offers inspiration for similar DIY projects.
This project demonstrates an accessible method for creating a two-way holographic display, opening possibilities for interactive art, gaming, and educational tools.
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