DIY ESP32 System Replaces $120k Bowling Center Tech for $1,600
I might be the only SRE on Earth with his own bowling center. It's a more in-depth gig than you'd think. My family and I bought an abandoned 8-lane bowling center in the rural mid-west. In our small town there weren't many recreation options for families. You've heard of a food desert? This is an R&R desert. It had been abandoned for a good reason. The roof leaks, the electrical system was constantly surging, and my 70-year-old bowling equipment (still) doesn't work perfectly. The system that keeps your score is particularly interesting to me. It's the thing you watch during your game, but it
An SRE successfully modernized an abandoned bowling alley's scoring system using low-cost ESP32 microcontrollers, demonstrating the viability of affordable, custom embedded solutions for legacy infrastructure. This project highlights how personal initiative and modern technology can revitalize community spaces and overcome the high cost of proprietary systems. It also showcases the potential for tech-savvy individuals to create significant value by applying their skills to non-traditional problems.
The community largely applauds the project, seeing it as validation for retrofitting old systems with modern, low-cost embedded technologies. Many commenters share similar experiences or aspirations, from modernizing old machine tools to owning and upgrading mini bowling lanes. There's significant interest in adding further enhancements like LED lighting, DMX control, advanced ball stats, and instant slow-motion video replays. The project also sparked discussion about the need for more 'third spaces' like modernized bowling alleys and the potential for this approach to inspire others to revitalize similar community venues.