BISCUIT™ - PROGRAMMABLE WI-FI 9-AXIS ABSOLUTE ORIENTATION SENSOR

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 

• Arduino IDE

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Size

• 25 mm x 48 mm (PCB)

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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