Professional fencing electronics. Open source. Affordable. Field-tested.
OpenPiste is a complete open hardware and software platform for fencing clubs and federations — covering scoring, weapon testing, remote control, and piste monitoring. Built by a FIE and EFC SEMI commission member. Validated at the European Championships in Genova.
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Scoring device, weapon tester, hardware remote, mobile app, piste monitor, and PCB designs — one integrated ecosystem.
Modern protocol
Migrated from legacy Cyrano/UDP to MQTT and JSON — reliable, extensible, and ready for local or cloud deployment.
Field-tested
Developed alongside professional armourers and validated at the European Fencing Championships in Genova.
No vendor lock-in
All hardware designs and firmware are open source. Build it yourself, modify it freely, maintain it forever.
Affordable by design
Built around ESP32 and off-the-shelf components. A fraction of the cost of proprietary commercial systems.
Open to contributors
Whether you are an armourer, a fencing official, or an embedded developer — your input is welcome.