Description: CJMCU-055 100% Brand New and High Quality. Shape: Same as the picture show 1. Type: CJMCU-055 2. Size: 20mm x 20mm (LxW) CJMCU-055 is a System in Package (SiP), integrating a triaxial 14-bit accelerometer, atriaxial 16-bit gyroscope with a range of ±2000 degrees persecond, a triaxial geomagnetic sensor and a 32-bit cortex M0+ microcontroller running Bosch Sensortec sensor fusion software, in a single package. The corresponding chip-sets are integrated into one single 28-pin LGA 3.8mm x 5.2mm x1.1 mm housing. For optimum system integration the BNO055 is equipped with digital bidirectional I2C and UART interfaces. The I2C interface can be programmed to run with the HID-I2C IIC protocol turning the BNO055 into a plug-and-play sensor hub solution for devices running the Windows 8.0 or 8.1 operating system. This datasheet release describes the BNO055 engineering samples programmed with version 0.3.0.4 of the BNO055 firmware. The firmware version can be identified by read SW_REV_ID_MSB and SW_REV_ID_LSB registers; firmware version 0.3.0.4 will return the value 0x03 for the MSB and 0x04 for the LSB. Package Included: 1PC*MCU+9DOF BNO055 Intelligent 9Axis Attitude Sensor Module