Gravity: I2C BMI160 6-Axis Inertial Motion Sensor

The BMI160 6-axis inertial motion sensor is a new product from DFRobot. It is based on Bosch BMI160 6-axis MEMS sensor which integrates 16-bit 3-axis accelerometer with ultra-low-power 3-axis gyroscope. Bosch BMI160 is designed for smartphones, tablets, wearable devices. It has built-in intelligent step-counting algorithms that can be read directly through registers. Built-in 3-axis acceleration and 3-axis gyroscope can detect running, fitness and other motion. Built-in LDO power management chip, supports 3.2~6V wide voltage power supply, and also has I2C level conversion circuit, compatible with Arduino 3.3V and 5V micro controller.

Step Count

Acceleration Detection

Inclination Measurement

Display Toggle Horizontal / Vertical Mode

Operating Voltage: 3.2V~6V

Current Consumption: <1mA

Interface: Gravity-I2C

Acceleration Range: ±2g/±4g/±8g/±16g

Gyroscopes Range: ±125°/s,±250°/s,±500°/s,±1000°/s,±2000°/s

Acceleration Zero-g Offset: ±40mg

Gyroscopes Zero-g Offset: ±10°/s

Programmable Frequency: 25/32Hz~1600Hz

6D Detection and Location

16-bit Data Output

Shock Resistance: 1000gx 200us

2 Independent Programmable Interrupt Generators

In-built 1024 Byte FIFO

Working Temperature:-40℃~+85℃

Dimension: 22X27mm/0.87x1.06 in

Project 1. A Wristband Pedometer Based on BMI160 Motion Sensor
Recently I bought a 6-Axis Inertial Motion Sensor from DFRobot. So it occurs to me that why not make a wristband pedometer to calculate my physical strength.
The material you may need:

• Gravity: I2C BMI160 6-Axis Inertial Motion Sensor  ×1
• Beetle - The Smallest Arduino  ×1
• Gravity I2C OLED-2864 Display  ×1
• 3.7V Mini-Lithium Battery  ×1
• Button  ×2
• Toggle Switch  ×1
• Watchband  ×1

Project 2. Light of Earth - A BMI160 gyroscope accelerometer based 3D Printing Lamp
A light can be turned on by knocking on the table. 
Material Lists:

• Gravity: I2C BMI160 6-Axis Inertial Motion Sensor
• Beetle - The Smallest Arduino
• 3.7v lithium battery charger
• 3.7v lithium battery
• 10 piranha lamp beads
• A small amount of acrylic pigment (green, yellow, blue and brown; if gray and white pigment is provided, the oil paint does not need to be prepared)
• Light gray and white oil paint
• A good-looking 2-foot button (I bought it on Taobao)
• Lead wire (2 mm) (If no, replace it with soft iron wire)
• 40 cm PVC hollow rod (I use the one with outer diameter 9 mm and inner diameter 5 mm)
• A screw and nut with the length of 20mm

Product wiki

Gravity: I2C BMI160 6-axis IMU x1

Gravity I2C/UART sensor cable x1

XH2.54 Single Row Pin Header-4P x1