The MMC5983MA is a highly sensitive triple axis magnetometer by MEMSIC. It is capable of sensing down to 0.4mG enabling a heading accuracy of ±0.5°. Output rates of 1000Hz, ±8G FSR, and 18-bit resolution make the MMC5983MA a phenomenal magnetic sensor for electronic compass applications.
Saturation is a problem for all mag sensors. The MMC5983MA has special built-in degaussing circuitry to clear any residual magnetization.
We've got a feature complete Arduino library supporting I2C and SPI. Just search SparkFun MMA5983MA in the library manager and get measuring within minutes.
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The SparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.
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Features:
- ±8G FSR
- 0.25mG/0.0625mG per LSB resolution at 16bit/18bit operation mode
- 0.4mG total RMS noise
- Enables heading accuracy of ±0.5º
- Max data rate of 1000Hz
- On-chip sensitivity compensation
- On-chip temperature sensor
- Data_Ready Interrupt
- I2C and SPI interfaces
- Automotive AEC-Q100 qualified
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