# Magnetic Switch (am-5746)

#### Overview <a href="#overview" id="overview"></a>

The Magnetic Switch is a compact Hall effect sensor designed to reliably detect the presence of a magnet in robotics applications. It’s an ideal solution for teams looking for a durable, repeatable “trigger” sensor that isn’t affected by lighting conditions, dust, or most game element variability.  Whether you’re confirming a mechanism position, detecting a latch state, or verifying a part is in place, the Magnetic Switch gives teams a clean and dependable digital-style sensor signal—perfect for match play.​

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#### When to use this sensor <a href="#when-to-use-this-sensor" id="when-to-use-this-sensor"></a>

* Detecting mechanism end-of-travel (limit switch replacement).
* Confirming position reached (elevator levels, arm angles, turret home, etc.).
* Detecting latch / lock / gate state using a magnet on the moving piece.
* Verifying game piece presence when a magnet can be embedded in a carrier or pusher.
* Creating reliable “home” signals for zeroing and auto routines.

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#### Typical integrations <a href="#typical-integrations" id="typical-integrations"></a>

* Mount on an elevator to detect the bottom/home position for auto-zeroing.
* Use on an arm pivot to detect a stowed or scoring position.
* Place on a turret to detect a home index for absolute reference.
* Install on a latch mechanism to confirm locked/unlocked state.
* Add to an intake/indexer gate to confirm a door/flap position without contact wear.

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#### Best-practice tips <a href="#best-practice-tips" id="best-practice-tips"></a>

* Attach a small magnet to the moving part (arm, elevator carriage, latch, etc.).
* Mount the sensor rigidly to the robot frame or mechanism structure.
* Adjust spacing so the magnet passes close enough to trigger consistently, even with vibration.
* Use the sensor state to trigger actions like stopping motion, indexing, or locking a subsystem.

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