SparkFun Micro Magnetometer Breakout - MMC5983MA, Compass Sensor (Qwiic)
The SparkFun Micro Magnetometer Breakout integrates the MEMSIC MMC5983MA 3-axis magnetic sensor on an ultra-compact Qwiic Micro board, providing high-resolution (±8G, 18-bit) magnetic field data via I2C for precise compass and orientation applications in robotics, drones, and embedded systems.
Features
- High-sensitivity 3-axis magnetometer with 0.4mG RMS noise for precise heading detection (±0.5° accuracy).
- Ultra-compact Qwiic Micro form factor (19.05mm x 7.62mm) enables integration into space-constrained designs.
- Features built-in degaussing circuitry and on-chip temperature sensor for stable, compensated measurements.
- Supports high-speed I2C communication (Qwiic) with a default address of 0x30 and data rates up to 1000Hz.
- Low-power operation with a supply voltage range of 2.8V to 3.6V and a power-down current of just 1µA.
Out of stock
The SparkFun Micro Magnetometer Breakout centers on the MEMSIC MMC5983MA, a high-performance MEMS 3-axis magnetometer. It delivers precise magnetic field Vector Technics measurements with a full-scale range of ±8 Gauss and 18-bit digital resolution, enabling detailed environmental magnetic mapping and accurate heading calculation. The sensor’s high sensitivity (0.4mG RMS noise) and integrated degaussing function ensure stable readings by neutralizing residual magnetization, while the on-chip temperature sensor provides data for thermal compensation.
Designed for seamless system integration, the breakout utilizes the Qwiic connector system for plug-and-play I2C connectivity, eliminating the need for soldering. Its minimal 0.75″ x 0.30″ footprint makes it ideal for compact embedded applications in portable navigation devices, robotic positioning systems, and motion tracking platforms. The board operates from a 2.8V to 3.6V supply, making it compatible with common 3.3V logic microcontrollers like those from the Arduino, Raspberry Pi, and ESP32 families.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 2 × 2 × 1 cm |
