Frequently Asked Questions
Q: What is the main difference between BNO055 and BMI270?
A: BNO055 is a "Smart" 9-axis sensor that outputs fused orientation data (Euler/Quaternions), while BMI270 is a raw 6-axis sensor that requires your MCU to handle the math but uses significantly less power.
Q: Does the BNO055 require an external library for sensor fusion?
A: No. One of the biggest advantages of BNO055 is that the fusion algorithm runs internally on the sensor, saving your main processor's resources.
Q: Are these sensors original Bosch components?
A: Yes, we only supply 100% genuine Bosch Sensortec products in original reel or tray packaging with full traceability.
Q: What digital interfaces are supported?
A: All Bosch IMUs listed support standard I2C and SPI interfaces, compatible with Arduino, Raspberry Pi, ESP32, and STM32.
Q: Can I use BMI160 for high-G impact detection?
A: While BMI160 is robust, for high-impact applications, we recommend checking the specific G-range settings in the datasheet or considering the BMI323.
Q: Is a calibration process needed for BNO055?
A: The sensor has a self-calibration feature. Moving the sensor in specific patterns (like a figure-eight) will automatically calibrate the magnetometer and gyro.
Q: What is the typical lead time for bulk orders?
A: We maintain large stocks for popular models like BMI270 and BNO055 for same-day shipping. Bulk factory orders typically take 2-4 weeks.