Estudio Roble is a small independent hardware studio from Valladolid, Spain, creating educational electronic devices and experimental tools for people who like to learn by building. We design control systems trainers, Arduino-compatible devices, sensor-based kits, and 3D-printed hardware for classrooms, makers, and small labs. Our goal is simple: turn abstract engineering concepts into real objects you can see, touch, measure, tune, and understand. https://www.lectronz.com/stores/estudioroble Custom RSS Generator https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjA5MDgsInB1ciI6ImJsb2JfaWQifX0=--e395234b18c518c268944cd95e1d91301db9ed94/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOlsxOTIsMTkyXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--0808b744be7c555ce58430d0ed7115f4f35a0403/user.png https://www.lectronz.com/stores/estudioroble A real physical control-system trainer for PID experiments, Arduino serial data logging, and classroom demonstrations. Mon, 25 May 2026 14:41:03 +0000 https://www.lectronz.com/products/ball-and-beam-pid-control-trainer-arduino https://www.lectronz.com/products/1959