
Arduino Motorized Ball Valve Compact Size IO Level Signal Compatible
Arduino motorized ball valve with compact body & IO level compatible, for lab prototype, DIY irrigation and fluid automation project.
Description
1. Product Overview
The arduino motorized ball valve is an electric ball valve tailored for microcontroller‑based secondary development, with its key feature being direct I/O level signal compatibility – no complex signal‑conditioning circuitry is needed to interface with Arduino or similar development boards. Its compact body facilitates easy integration into prototype enclosures. A DC actuator drives the ball through a 90° rotation for on/off flow control; a manual override allows emergency local operation, while programmable automatic control can be realised for fluid paths.
Unlike traditional industrial electric valves, this model lowers the hardware barrier for makers and laboratory prototyping, enabling rapid construction of automated prototypes. It finds widespread use in teaching experiments, smart‑agriculture proof‑of‑concept systems, environmental sampling devices, and similar applications, significantly shortening development and debugging cycles.
2. Materials & Technical Specifications
| Parameter | Detail |
|---|---|
| Compatible controllers | Arduino, various microcontroller development boards |
| Signal feature | I/O level compatible – no extra signal conversion required |
| Common port sizes | 1/4″ ~ 1″ (DN8–DN25) |
| Body material | Brass / SS304 stainless steel |
| Supply voltage | DC12V / DC24V |
| Control wiring | 2‑wire basic / 5‑wire with position feedback |
| Key characteristics | Level‑signal compatible, compact footprint, easy to integrate into prototypes |
| Optional features | Manual override, spring‑return fail‑safe |
| Working pressure | 0.1–1.0 MPa |
| Medium temperature | 0–85°C |
| Applicable media | Clean water, irrigation water, mildly corrosive reagents |
3. Application Scenarios
Typical uses include university laboratory fluid‑prototype development, maker DIY smart drip irrigation, portable environmental water‑sampling devices, small‑scale water‑cooling test platforms, student innovation competition projects, smart‑home water‑circuit prototypes, misting humidifier mock‑ups, and micro water‑treatment testing rigs.
4. Real‑World Projects
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TechProto Lab (Eindhoven, Netherlands) – An innovation lab that has adopted this valve in multiple fluid‑automation prototypes. The I/O‑level signals directly match the development board’s outputs, eliminating signal‑conversion modules; the compact body permits dense multi‑way routing within limited prototype cavities, enabling rapid concept validation. For basic on‑off logic in prototypes, the 2‑wire arduino motorized ball valve is preferred for its simple wiring and reduced cabling complexity.
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Zhiyuan Innovation (Shenzhen, China) – A tech‑development studio at 1506, Chuangke Tower A, Nanshan Science Park. Their smart‑agriculture drip‑irrigation prototype uses this microcontroller‑compatible valve, whose level signals interface directly with an Arduino main controller – simplifying circuit design. The small valve body saves internal space, facilitating multi‑channel integration and debugging.
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DISAT Lab, Politecnico di Torino (Turin, Italy) – Located at Corso Duca degli Abruzzi 24, 10129 Turin, this lab employs the motorized ball valve arduino in its micro‑fluidics test platform for liquid‑phase experiments. The I/O level signals connect directly to the microcontroller without additional conversion; the compact size allows high‑density arrangement of multiple fluid loops within the limited bench space, enabling automatic switching of reagent paths. Prototype debugging time has been significantly shortened. When valve‑position feedback is required for experimental logic, the 5‑wire arduino motorized ball valve is the recommended choice.
5. Selection Guide & Distinctive Strengths
This valve offers two core benefits:
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Level‑signal compatibility – accepts standard microcontroller I/O commands, reducing peripheral circuit design effort and lowering the barrier for secondary development.
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Compact dimensions – requires minimal mounting space, ideal for embedded placement inside prototypes.
For experimental projects handling reagents, the stainless‑steel body (stainless arduino motorized ball valve) is preferred. For unattended DIY irrigation prototypes, the spring return arduino motorized ball valve provides automatic shut‑off on power loss, preventing spillage.
The product carries CE and RoHS certifications; low‑voltage DC operation ensures high safety in laboratory environments. We provide basic wiring reference guides to help makers and labs get started quickly. Customisation options include port size and body material, with stock available for small‑batch lab orders. Replacement actuators are also offered for easy maintenance, meeting the procurement needs of overseas universities and maker studios.



