
Hi Product Hunt 👋 I’m the founder of PI SpeedLAB. We started building PI-Link because we were frustrated with traditional speed guns — limited processing power, inconsistent readings, and expensive hardware. So we asked: What if we used the smartphone’s CPU instead? By combining Doppler radar hardware with smartphone-level computing power, we built a smarter way to measure baseball velocity. We’d love your feedback — especially from athletes, coaches, and hardware builders. Ask me anything!see more
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About
Tired of bulky, expensive, and often inaccurate traditional speed guns slowing down your training or game analysis? We were too. That frustration sparked the creation of the PI-Link Speed Radar, a revolutionary approach to velocity measurement that harnesses the incredible power already in your pocket: your smartphone. We realized that modern mobile processors far outstrip the dedicated, limited computing power found in standard radar guns. By pairing compact, high-quality Doppler radar hardware with the sophisticated processing capabilities of your phone, we’ve engineered a smarter, more precise, and incredibly portable solution for measuring speed, particularly in sports like baseball. This isn't just an incremental upgrade; it’s a complete rethinking of how accurate speed data should be collected, making professional-grade insights accessible to everyone from dedicated amateur athletes to serious coaches looking to fine-tune performance.
Imagine stepping onto the field or into the cage and instantly getting reliable, detailed velocity readings displayed right on your familiar phone screen. The PI-Link transforms your device into a powerful analytics tool, eliminating the guesswork and the hassle of proprietary, single-function hardware. This seamless integration means faster setup, easier data sharing, and the ability to leverage future software updates directly through your phone's app ecosystem, ensuring your radar system evolves as quickly as the science of sports performance does. Whether you are tracking pitching velocity, the speed of a golf swing, or any other measurable movement, the PI-Link provides the consistency and depth of data you need to truly understand progress and identify areas for improvement, all without breaking the bank on outdated technology.
We designed the PI-Link for those who demand accuracy without complexity. It bridges the gap between cutting-edge sensor technology and accessible mobile computing, delivering a robust measurement experience that is both highly reliable and delightfully simple to use. This device is built for the modern athlete and coach who understands that data drives results. Stop settling for hardware that limits your potential. Embrace the future of speed measurement where your smartphone becomes the brain behind the precision radar, offering you the insights required to push boundaries and achieve peak performance every single time you train.