BISCUIT™ - PROGRAMMABLE WI-FI 9-AXIS ABSOLUTE ORIENTATION SENSOR
The 3 dimensional motion sensor includes Accelerometer, Gyroscope and Geomagnetic sensor.
The Biscuit™ provides 3-axis absolute orientation in the format of Quaternion, Euler Angle or Rotation Vector as well as Linear Acceleration, Gravity, Heading and Temperature.
The Wi-Fi module has an inherent micro controller unit (MCU) on which users can download their own programs developed on separate development environment (IDE).
The Biscuit™ can be operated using USB bus power or battery to be used as an independent device untethered to a host.
Warning!!
Incorrect battery connection can damage the Biscuit™. If your battery has different outputs from the one shown on the above picture, please use the accompanied cable to switch the polarity. Compatible Battery Connector:
Molex 51021-0200
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Board Layout
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More technical information : https://github.com/withrobot/Biscuit/blob/master/Product(English)/README.md
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SPECIFICATIONS
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Sensor Data
- 3-Axis Gyroscope
- 3-Axis Accelerometer
- 3-Axis Geomagnetic Sensor
- 3-Axis Orientation: Quaternion, Euler Angle, Rotation Vector
- Linear Acceleration
- Gravity
- Heading
- Temperature
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Sensor Performance
- Accelerometer Ranges: ±2g, ±4g, ±8g, ±16g selectable
- Accelerometer Resolution: 14 bit
- Gyroscope Ranges: ±125°/s, ±250°/s, ±500°/s, ±1000°/s, ±2000°/s selectable
- Gyroscope Resolution: 16 bit
- Geomagnetic Sensor Ranges: ±1300µT (x, y axis), ±2500µT (z axis)
- Geomagnetic Sensor Resolution: 13 / 13 / 15 bits for x / y / z axes
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WiFi
- Protocol: 802.11 b/g/n
- Frequency: 2.4 GHz band
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MCU
- CPU: 32-bit, 80 MHz
- Flash Memory: 2 MB
IDE
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Size
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Power
- USB Bus or Battery Operated
- Consumption: 75 mA (sensors and Wi-Fi turned-off)
- Input Voltage: 3.7 ~ 5.0 V
