The Linear Hall Effect Sensor Switch is a compact electronic component that detects the presence and strength of a magnetic field and converts it into an electrical signal. Unlike simple on/off switches, the linear type responds proportionally to the magnetic field around it, making it useful wherever you need to sense position, proximity, or movement of a magnet without any physical contact. It suits hobbyists, makers, automation builders, and anyone working on irrigation controllers, project boards, or smart-garden electronics.
Key features
- Linear Hall effect design that senses magnetic field strength, not just a fixed on/off state.
- Contactless detection — no moving parts to wear out, for reliable long-term use.
- Compact footprint that fits easily on breadboards, control boxes, and custom PCBs.
- Commonly compatible with popular microcontroller and electronics platforms.
Typical uses
- Position and proximity sensing for moving parts and magnets.
- Flow, rotation, or level monitoring in DIY irrigation and pump projects.
- Automation, robotics, and smart-home or smart-garden builds.
- Learning and prototyping in electronics workshops.
How to choose / tips
- Decide whether you need linear output (variable signal) or a simple switch — this is the linear type.
- Check your project's supply voltage and wiring before connecting.
- Keep the sensor close to the magnet for the clearest reading.
Why tna W rna
At tna W rna we focus on quality components, reliable sourcing, fast delivery across Egypt, and cash on delivery — so you can build your project with confidence.
