valvesto

Valvesto is a modular valve automation platform designed to provide precise, programmable control of fluid and gas systems. It combines compact valve modules with a unified control interface and software tools, enabling researchers and engineers to build scalable lab automation, microfluidic routing, and small-scale pneumatic systems.

Valvesto originated in academic settings focused on microfluidics and automated experimentation. Early prototypes appeared in the 2010s as researchers sought interoperable valve components. Over time, the platform evolved into a standardized set of modules and firmware, with community contributions that clarified signaling conventions, voltage ranges, and connector schemes.

The core architecture consists of valve modules that implement standard 2/2 or 3/2 configurations, a central controller, and a software layer for high-level scripting or configuration. Valves are actuated by solenoids or pneumatic pilots, controlled by a microcontroller or single-board computer through a common protocol. The system emphasizes low power consumption, fast switching, compact form factors, and compatibility with common tubing sizes and pressure ranges. Open-hardware variants exist under permissive licenses, enabling community contributions to hardware design and firmware.

Applications span laboratory automation, microfluidic routing, plant and hydroponic irrigation, beverage dispensing prototypes, and soft robotics. The open-oriented design has encouraged hobbyist and educational deployments, though industrial-scale use remains limited by market fragmentation and competition with established automation platforms. See also microfluidics, valve actuation, and fluid control systems.