I’m building a proof-of-concept access controller that uses Fujitsu’s PalmSecure sensor on a Raspberry Pi. I already have the broad concept sketched out; what I need is a partner who can take it from idea to a working, desk-tested prototype. Hardware setup, software development, and full PalmSecure integration are all in scope. That means choosing the right Pi model, wiring the PalmSecure unit and any relays/LED indicators, and making sure the power budget is solid. On the software side I’m leaning toward Python or C++ on Raspberry Pi OS, but I’m open as long as the PalmSecure SDK runs reliably on ARM. The application must handle: • User authentication via palm-vein templates • Secure data storage and quick retrieval of templates and event logs • Real-time system monitoring and reporting (attempt counts, uptime, hardware health) Acceptance criteria • Pi boots directly into a kiosk-style interface in under 30 seconds • A successful palm match toggles a chosen GPIO pin in <1 second • All failed or spoof attempts are time-stamped and stored locally • Well-commented code, wiring diagrams, and a step-by-step build guide are delivered through my private Git repo Everything will run locally for this phase—no cloud or external database required. I have test hardware on hand and can provide remote access or quick feedback as you deliver. Let’s turn this into a solid, demonstrable prototype.