| SparkFun Linear 3D Hall-Effect Sensor - TMAG5273 (Qwiic) (SEN-23880) | SparkFun Mini Linear 3D Hall-Effect Sensor - TMAG5273 (Qwiic) (SEN-23881) |
|---|---|
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Do you have a project that could use an inconspicuous HID (human interface device)? Ever wanted to tamper-proof your window alarm (i.e. contact sensors) from teenagers sneaking out or home intruders? Do you have a mechanical switch that keeps failing?
If you answered yes to any of those questions, the TMAG5273 from Texas Instruments could be the solution to your problems. The TMAG5273 is low-power 3D hall-effect sensor that is perfect for detecting and measuring changes in a nearby magnetic field. With a linear, magnetic range configurable to either ±40 mT or ±80 mT and TI's integrated angle calculation engine (CORDIC), the TMAG5273 can be used in various applications:
- Detecting motor movement
- Creating a HID (human interface device) (i.e. joysticks, knobs, scroll wheels, etc.)
- Replacing various mechanical switches (i.e. rotary encoders, contact switches, reed switches, etc.)*
In addition, the included magnetic tamper detection and wake-up/threshold settings can be configured to trigger interrupts through the I2C interface or only with the dedicated interrupt pin.
These products are available in both the standard 1"x1" and mini Qwiic breakout boards. The mini is panel mount compatible for use in enclosures.
- /docs - Online documentation files
- assets - Assets files
- board_files - Files for the product design
- Eagle design files (.zip)
- Schematic (.pdf)
- Dimensions (.pdf)
- component_documentation - Datasheets for hardware components
- img/hookup_guide/ - Images for hookup guide documentation
- board_files - Files for the product design
- assets - Assets files
- /Hardware - Eagle design files (.brd, .sch)
- /1U - 1"x1" Form Factor
- /Production - Production files
- /Mini - Mini Form Factor
- /Production - Production files
- /1U - 1"x1" Form Factor
- Hookup Guide (mkdocs) - Hookup guide for the Qwiic hall-effect sensor hosted by GitHub pages.
Need to download or print our hookup guide?
- SEN-23880- v1.0, Initial Release (1"x1" Form Factor)
- SEN-23881- v1.0, Initial Release (Mini Form Factor)
- v10 - Initial Release
This product is open source!
Please review the LICENSE.md file for license information.
If you have any questions or concerns about licensing, please contact technical support on our SparkFun forums.
Distributed as-is; no warranty is given.
- Your friends at SparkFun.

