Adafruit INA3221 Triple 26V ±3.2A DC Power Monitor - STEMMA QT/Qwiic
SKU: TH1990
In Stock₹1,273.22
₹1,079.00 (Ex. of GST)
SKU: TH2018
Measure strong magnetic fields with precision using the MLX90393 3-axis magnetometer breakout. Unlike typical magnetometers designed mainly for compass applications, the MLX90393 supports an exceptionally wide measurement range of ±5 mT to ±50 mT, making it ideal for detecting magnets, measuring magnetic orientation, and building magnetic sensing projects.
Measure strong magnetic fields with precision using the MLX90393 3-axis magnetometer breakout. Unlike typical magnetometers designed mainly for compass applications, the MLX90393 supports an exceptionally wide measurement range of ±5 mT to ±50 mT, making it ideal for detecting magnets, measuring magnetic orientation, and building magnetic sensing projects.
This breakout board integrates the MLX90393 sensor with a 3.3V regulator and logic level shifting, allowing seamless operation with both 3.3V and 5V microcontrollers. Communication is handled via I²C, and address-select pins allow up to four sensors on the same bus. The board also features STEMMA QT / Qwiic connectors, enabling quick plug-and-play wiring without soldering.
Whether you're building robotics projects, magnetic position sensors, or experimenting with magnet detection, this compact breakout makes it easy to capture accurate magnetic field data in three axes.
Technical details for Adafruit MLX90393 Wide-Range Triple-Axis Magnetometer.
| Specification | Details |
|---|---|
| Sensor IC | MLX90393 |
| Measurement Axes | 3-axis (X, Y, Z) |
| Resolution | 16-bit per axis |
| Magnetic Range | ±5 mT to ±50 mT |
| Output Interface | I²C |
| I²C Address Options | 4 selectable addresses |
| Sample Rate | Up to ~500 Hz |
| Logic Level | 3.3V or 5V compatible |
| Connectors | STEMMA QT / Qwiic JST-SH |
| Board Features | 3.3V regulator and logic level shifting |
| Pin | Type | Description |
|---|---|---|
| VIN | Power | Input to onboard 3.3V regulator. Connect 3.3V or 5V depending on your microcontroller. |
| 3Vo | Power | 3.3V regulator output (up to ~100mA) for powering external components. |
| GND | Power | Ground reference for power and logic. |
| SCL | I²C | I²C clock line with onboard pull-up resistor. |
| SDA | I²C | I²C data line with onboard pull-up resistor. |
| INT | Interrupt | Interrupt output triggered when new measurement data is ready. |
| A0 | Address | I²C address select bit 0 for configuring multiple sensors. |
| A1 | Address | I²C address select bit 1 for configuring multiple sensors. |
| CS / SENB | Mode | Interface mode select pin (used for SPI on raw chip, unused on this breakout). |
| TR | Interrupt | Optional interrupt/trigger output (can mirror INT). |
| MIS | SPI | MISO pin for SPI interface (not used on this I²C breakout). |
| G | Ground | Additional ground pin. |
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