A Raspberry Pi enthusiast has developed a modification that makes modern Wi-Fi produce the distinctive screeching noises of dial-up internet. The project revives a retro aspect of internet history through contemporary hardware.
The innovation, highlighted by TechRadar, involves using a Raspberry Pi to transform Wi-Fi signals into audible sounds echoing the dial-up era. Described as the 'worst part of dial-up internet' returning, the mod allows users to hear their wireless connections in a way that mimics the noisy handshakes of older modems.
The article's title notes that 'a Raspberry Pi genius just made Wi-Fi scream like dial-up again,' emphasizing the technical ingenuity behind the project. Online reactions are mixed, with the internet unable to decide if the result is 'cool or cursed.' This blend of modern Wi-Fi and retro noise creates a 'bizarre echo of internet history,' as per the publication's description.
Published on October 30, 2025, the story underscores how hobbyist modifications can bridge past and present technologies. No specific details on the modder's identity or implementation steps are provided, but the concept has sparked discussions on nostalgia in tech.