> For the complete documentation index, see [llms.txt](https://docs.swyftrobotics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.swyftrobotics.com/electronics/swyft-sense/technical-data.md).

# Technical Data

## Overview

* Designed specifically for both **FTC** and **FRC**
* **3mm** mounting holes spaced **24mm** apart
* **JST-PH** 4-pin connector (Connector for REV Robotics Control and Expansion Hubs)
* VCC input **3.3V - 5V**
* **Zero configuration** required 
* **Active LOW** output
  * LED will turn on when the Sense is near a magnetic field and the output is 0V or GND
  * LED will turn off when Sense is NOT near a magnetic field and the output is VCC
* Do not place Sense near magnetic items that are not meant to trip the sensor, or high current carrying wires, as this could unintentionally trip the sensor.

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## Electrical Characteristics

<table><thead><tr><th width="172">Value</th><th>Minimum</th><th width="159">Maximum</th><th>Unit</th></tr></thead><tbody><tr><td>VCC</td><td>3.3</td><td>5</td><td>Volts</td></tr><tr><td>Current Draw (No magnetic field present)</td><td>0.012</td><td>0.93</td><td>Milliampere</td></tr><tr><td>Current Draw (Magnetic field present)</td><td>0.93</td><td>3.35</td><td>Milliampere</td></tr></tbody></table>

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## Testing Data