- Out-of-Stock
CHR-UM6-LT Orientation Sensor
The UM6-LT ultra-miniature orientation sensor from CH Robotics is an OEM version of their UM6 orientation sensor, providing equivalent functionality without the enclosure or connectors. Like the UM6, it uses rate gyros, accelerometers, magnetic sensors, and an on-board 32-bit ARM Cortex processor to compute sensor orientation 1000 times per second. Sensor orientation is reported using either quaternions or Euler angles over a TTL serial interface at user-customizable rates.
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The UM6-LT ultra-miniature orientation sensor—also known as an Attitude and Heading Reference System, or AHRS—from CH Robotics is an OEM version of their UM6 orientation sensor. Like the UM6, it uses rate gyros, accelerometers, magnetic sensors, and an on-board 32-bit ARM Cortex processor to estimate the absolute sensor orientation 1000 times per second. Sensor orientation is reported using either quaternions or Euler angles over a TTL serial interface at user-customizable rates. A USB-to-serial adapter can be used to connect the IMU to a computer running the free CH Robotics Serial Interface PC application, which allows for easy data visualization, board calibration, and UM6-LT settings configuration.
The UM6-LT is functionally identical to the UM6 (it uses the same firmware and works with the same PC software). The only difference is that the UM6-LT lacks the UM6’s enclosure and 4-pin connector. Please see the UM6 product page or UM6/UM6-LT datasheet (552k pdf) for board specifications and usage information.
The CHR-UM6-LT sensors in our current stock do not have the latest firmware version, which is required to support GPS communication; however, they can be reprogrammed with the UM2B firmware using the CH Robotics Serial Interface or with this process described on the CH Robotics forum.
We carry several inertial measurement and orientation sensors. The table below compares their capabilities:
| Product Name | Sensors | Estimation | Other | |||||
| Gyros (3x) | Accels (3x) | Mag (3x) | Roll | Pitch | Yaw | Quaternion | Enclosure | |
| Pololu MinIMU-9 v2 |
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| CHR-UM6-LT Orientation Sensor |
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| CHR-UM6 Orientation Sensor |
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The UM6-LT is a pin-compatible replacement for the CHR-6dm AHRS sensor, which has been discontinued, so it can be physically swapped directly into systems that use the CHR-6dm. However, the UM6-LT uses the UM6 communication protocol, not the CHR-6dm protocol, so such a swap will require software modification.
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Pololu USB-to-Serial Adapter |
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66-Channel LS20031 GPS Receiver Module |
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MinIMU-9 Gyro, Accelerometer, and Compass (L3G4200D and LSM303DLM Carrier) |
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Module with a 3-color (red, black, white) e-Paper display with a diagonal of 1.54" and a resolution of 152x152 px. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 104020129
No product available!
Module with a 3-color (red, black, white) e-Paper display with a diagonal of 2.13" and a resolution of 212x104 px. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 104020130
No product available!
GPS tracking device (Tracker) with LoRa SX1276/1278 module and 9-axis IMU MPU9250. Seeed Studio 113990659
No product available!
Module with IR motion sensor AK9753. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020554
No product available!
The module with the driver of 2 DC motors TB6612FNG and 3 servos, designed for the educational micro:bit module. Seeed Studio 105990091
No product available!
Module with a UV light sensor VEML6070. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 101020600
No product available!
The module with the CY8C4014LQI touch sensor in the form of two buttons and a 5-segment slider. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 101020552
No product available!
Module with vibration sensor SW-420. The board is equipped with a Grove connector and has a digital output. Seeed Studio 101020586
No product available!
Starter kit with Grove modules designed to work with the Azure Sphere MT3620 development board. Seeed Studio 110060947
No product available!
Module with 5-way joystick. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 111020048
No product available!
Module with 4 relays SSR G3MC202P with a load up to 2 A. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 103020135
No product available!
Module with GP2Y0D805Z0F proximity sensor, which can detect the presence of objects in the range from 0.5 to 5 cm. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020533
No product available!
Module with FM receiver RDA5807M. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 107020049
No product available!
A module with a microphone for recognizing voice commands. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 101020312
No product available!
Module with driver for 64x32 or 32x16 LED matrix displays. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 105020013
No product available!
The module with an incremental encoder with channels A and B. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 103020030
No product available!
CHR-UM6-LT Orientation Sensor