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Name: L3GD20TR
Brand: STMicroelectronics
SKU: L3GD20TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics L3GD20TR

Part No.:: L3GD20TR

Manufacturer:: STMicroelectronics

Package:

Datasheet:: L3GD20TR.pdf

Description:: IC MEMS MOTION SENSOR 16-LGA

In Stock:: 3016

Quantity:: Add To Cart

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L3GD20TR Specifications

Package/Case:
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Type:
Digital
Axis:
X (Pitch), Y (Roll), Z (Yaw)
Range°/s:
±250, 500, 2000
Sensitivity(LSB/(°/s)):
8.75 ~ 70
Sensitivity(mV/°/s):
-
Bandwidth:
47.5Hz ~ 380Hz
OutputType:
I²C, SPI
Voltage-Supply:
2.4V ~ 3.6V
Current-Supply:
6.1 mA
Features:
Adjustable Bandwidth, Selectable Scale, Sleep Mode, Temperature Sensor
OperatingTemperature:
-40°C ~ 85°C (TA)

L3GD20TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including L3GD20TR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for L3GD20TR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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L3GD20TR information

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L3GD20TR Typical application Circuitry

L3GD20TR is a MEMS motion sensor chip designed for motion sensing and gyroscopic measurements, commonly used in applications such as robotics, virtual reality systems, and navigation devices.

Application Scenario:

In a drone stabilization system, L3GD20TR can be utilized to measure angular velocity and provide feedback for stabilizing the drone's flight.

Circuit Design:

To design a drone stabilization system using L3GD20TR, follow these steps:

1. Sensor Connection:

Connect the L3GD20TR sensor to the microcontroller, such as an Arduino, using the I2C interface. Connect the sensor's SDA pin to the microcontroller's SDA pin (e.g., A4), and the SCL pin to the SCL pin (e.g., A5). Ensure proper voltage level matching and pull-up resistors.

2. Power Supply:

Provide power to the L3GD20TR sensor and the microcontroller. Connect the VDD pin of the sensor to a regulated 3.3V or 5V power source, and connect the GND pin to the ground.

3. Data Processing:

Program the microcontroller to read data from the L3GD20TR sensor via the I2C interface. Implement algorithms for processing gyroscopic data to calculate angular velocity and adjust motor speeds accordingly for drone stabilization.

4. Motor Control:

Connect the motor speed controllers to the microcontroller's PWM output pins. Based on the calculated angular velocity from L3GD20TR, adjust the PWM signals to control the speed of the drone's motors for stabilization.

5. Feedback Mechanism:

Integrate a feedback loop in the control algorithm to continuously monitor the drone's orientation using L3GD20TR data. Implement corrective actions to maintain stability based on deviations from the desired orientation.

Considerations:

When designing the circuit, it's essential to consider:

- Sensor Calibration: Calibrate the L3GD20TR sensor to compensate for any biases or drift in the gyroscopic measurements.

- Power Consumption: Optimize the power consumption of the system to prolong the drone's battery life during operation.

- Noise Filtering: Implement filtering techniques to reduce noise in the gyroscopic data and improve the accuracy of angular velocity measurements.

- Motor Response Time: Ensure that the control algorithm accounts for the response time of the drone's motors to adjustments in motor speed for effective stabilization.

- Safety Considerations: Implement fail-safe mechanisms to prevent accidents in case of sensor malfunction or communication errors between the sensor and the microcontroller.

L3GD20TR FAQ

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3. Are the L3GD20TR price and inventory displayed accurate?

The price and inventory of L3GD20TR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of L3GD20TR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L3GD20TR we delivered, we will accept the replacement or return of the L3GD20TR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of L3GD20TR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations