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Mikroelektronika d.o.o.

6DOF IMU 17 Click Board

6DOF IMU 17 Click Board

SKU: MIKROE-4785
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£20.30 exc VAT
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Overview

The 6DOF IMU 17 Click Board™ is a compact add-on board that contains a 6-axis inertial measurement unit. This board features the IIM-42652, a 6-axis SmartIndustrial™ MotionTracking device that supports an extended operating temperature range for industrial applications from TDK InvenSense. It combines a 3-axis gyroscope and a 3-axis accelerometer featuring a 2K-byte FIFO that can lower the traffic on the serial bus interface (SPI or I2C) and reduce power consumption by allowing the system processor to burst read sensor data and then go into a low-power mode. This Click Board™ represents an excellent choice for applications like tilt sensing, navigation, orientation measurement, platform stabilization, robotics, and many more.

The 6DOF IMU 17 Click Board™ is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click Board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.

How Does The 6DOF IMU 17 Click Board™ Work?

The 6DOF IMU 17 Click Board™ as its foundation uses the IIM-42652, a 6-axis motion tracking device that combines a 3-axis gyroscope and a 3-axis accelerometer from TDK InvenSense. It features a 2K-byte FIFO that can lower the traffic on the selected serial bus interface and reduce power consumption by allowing the system processor to burst read sensor data and then go into a low-power mode. With its 6-axis integration, the IIM-42652 guarantees optimal motion performance for customers. The IIM-42652 supports an extended operating temperature range up to 105°C, allowing customers to design it into a wide range of industrial IoT applications, including navigation and stabilizing industrial machinery and robots.

The gyroscope supports eight programmable full-scale range settings from ±15.625dps to ±2000dps, and the accelerometer supports four programmable full-scale range settings from ±2g to ±16g. Other industry-leading features include on-chip 16-bit ADCs, programmable digital filters, an embedded temperature sensor, and programmable interrupts. The IIM-42652 also provides high robustness by supporting 20,000g shock reliability.

The 6DOF IMU 17 Click Board™ provides the possibility of using both I2C and SPI interfaces with a maximum frequency of 1MHz for I2C and 24MHz for SPI communication. The selection can be made by positioning SMD jumpers labelled as COMM SEL to an appropriate position. Note that all the jumpers' positions must be on the same side, or the Click board™ may become unresponsive.

Interrupt functionality is configured via the Interrupt Configuration register, which allows for interrupt pin configuration routed to the INT pin of the mikroBUS™ socket (used to signal MCU that an event has been sensed), the interrupt latching and clearing method, and triggers for the interrupt. The interrupt status can be read from the Interrupt Status register.

The 6DOF IMU 17 Click Board™ can be operated only with a 3.3V logic voltage level. The board must perform appropriate logic voltage level conversion before use with MCUs with different logic levels. However, the Click board™ comes equipped with a library containing functions and an example code that can be used, as a reference, for further development.

SPECIFICATIONS

 

Type Motion
Applications Can be used for applications like tilt sensing, navigation, orientation measurement, platform stabilization, robotics, and many more
On-board modules IIM-42652 - 6-axis SmartIndustrial™ MotionTracking device that supports an extended operating temperature range for industrial applications from TDK InvenSense
Key Features Low power consumption, digital-output X-, Y-, and Z-axis angular rate sensors with programmable full-scale range, user-programmable interrupts, 20.000g shock tolerant, and more
Interface I2C,SPI
Compatibility mikroBUS
Input Voltage 3.3V

 

PINOUT DIAGRAM

This table shows how the pinout on 6DOF IMU 17 Click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).

Notes Pin Pin Notes
  NC 1 AN PWM 16 NC  
  NC 2 RST INT 15 INT Interrupt
SPI Chip Select CS 3 CS RX 14 NC  
SPI Clock SCK 4 SCK TX 13 NC  
SPI Data OUT SDO 5 MISO SCL 12 SCL I2C Clock
SPI Data IN SDI 6 MOSI SDA 11 SDA I2C Data
Power Supply 3.3V 7 3.3V 5V 10 NC  
Ground GND 8 GND GND 9 GND Ground

ONBOARD SETTINGS AND INDICATORS

Label Name Default  Description
LD1 PWR - Power LED Indicator
JP1-JP4 COMM SEL Left Communication Interface Selection SPI/I2C: Left position SPI, Right position I2C

6DOF IMU 17 CLICK ELECTRICAL SPECIFICATIONS

Description Min Typ Max Unit
Supply Voltage - 3.3 - V
Gyroscope Full-Scale Range ±2000 - ±15.625 dps
Accelerometer Full-Scale Range ±2 - ±16 g
Operating Temperature Range -40 +25 +105 °C

 

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