ERICCO INERTIAL TECHNOLOGY ER-MIMU-064 Low Cost MEMS Inertial Measurement Unit Introduction ER-MIMU-064 is the world’s smallest six axis MEMS IMU. Inertial Measurement Unit, referred to as IMU, is a device to measure the attitude angle (or angular velocity) and acceleration of the three axis of the object. With the built-in accelerometer sensor and gyroscope, the IMU can measure the linear acceleration and rotation angular velocity from three directions and can obtain the attitude, velocity and displacement information of the carrier through the resolving. Features Smallest volume: 38.6mm x 44.8mm x25.5mm Light weight: ≤70g Temperature compensation: -40℃~ + 80℃ Products with wide voltage design: 6v~12v Gyro bias instability: 1deg/hr Gyro bias stability (10s 1σ): 4deg/hr Gyro angular random walk: 0.2 °/√h Accelerometer bias repeatability: 100ug Accelerometer bias stability (10s 1σ): <50ug Accelerometer class II non-linearity coefficient: <100ug/g² 6V power supply, low power consumption 2W RS422 bus communication, baud rate from 230400~921600 can be set Application Azimuth, attitude, position measuring and keeping in GNSS-assisted INS Heading, pitch, roll measuring in AHRS for UAV Motion survey and keeping in MRU Attitude & azimuth keeping, positioning in IMU Stabilizing & Pointing in satellite antenna, target tracking system Robotic Control & Orientation in autonomous machines, unmanned vehicles Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : ericco001@ericcointern

ERICCO INERTIAL TECHNOLOGY Specifications Item Parameter Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY The product is mainly composed of three-axis MEMS accelerometer and gyroscope. The working principle is as follows: the gyroscope and accelerometer data are collected by ARM microcontroller, three high-precision gyroscopes are collected by 1-channel digital interface SPI, and three accelerometers are collected by another 1-channel digital interface SPI. All sensors are calibrated and compensated in software after acquisition. a)The product is designed for miniaturization and low power consumption; Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com...

ERICCO INERTIAL TECHNOLOGY b)Products with wide voltage design; The MIMU inertial measurement unit uses J30J-15ZKN-J output. Electrical pin definitions are shown in Table 1. Table 1 Pin definition of MIMU high precision inertial measurement unit Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY The user installs the test interface on the computer,open xInsConnect.exe, as shown below. Click "COMCFG" to configure the baud rate of RS422 serial port, which is the COM port required; Click the "Open" button to open the RS422 communication interface and power on the IMU. The Angle data of X,Y,Z gyro "GX,GY,GZ", the data of X,Y,Z accelerometer "ACCX,ACCY,ACCZ" will be displayed on the interface. The temperature data of IMU will be displayed in the "TX" box. Click "CAL" box to set the data update rate of the interface to 100. The "Counter" box displays the frame serial...

ERICCO INERTIAL TECHNOLOGY COMCFG Open 1) Installation error description Internal orthogonal compensation has been carried out for the whole product. If the platform used by the product cannot guarantee the accuracy of the benchmark after installation, please compensate the installation error accordingly. When the product is installed, it should be tightly installed parallel to the base level of the carrier installation (the installation error with the base level should be less than 0.05°). Because the product is a precision test instrument, although there is a shell protection, in order to protect...