Man builds Tetris console inside cardboard box
Popular Science
by Andrew PaulFebruary 20, 2026
AI-Generated Deep Dive Summary
A man named William Gaspar has created a Tetris console using an Arduino microcontroller and housed it inside a cardboard box. This eco-friendly DIY project runs on just three AAA batteries, thanks to its efficient design. By running the ATmega328P microcontroller at 8 MHz instead of the standard 16 MHz, Gaspar reduced power consumption, allowing the device to operate on lower voltage. The compact setup includes a 1.8-inch color LCD screen and can play Tetris or Snake, performing as well as premium devices despite its humble appearance.
Gaspar’s creation highlights the potential for repurposing everyday materials like cardboard in DIY electronics projects. While cardboard enclosures are increasingly popular among hobbyists for their affordability and sustainability, Gaspar humorously澄清了他并未使用常见的含糖饮料包装盒，并分享了项目的详细代码和构建步骤，供有兴趣的任何人免费获取和尝试。
This project matters to readers interested in science and technology because it demonstrates innovative uses of low-cost, eco-friendly materials and showcases energy-efficient engineering. By proving that complex gaming functionality can be achieved with minimal resources, Gaspar’s creation challenges traditional notions of hardware design while offering a fun, accessible way for hobbyists to engage with microcontrollers and DIY electronics.
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Originally published on Popular Science on 2/20/2026