Shenzhen Mingjiada Electronics Co., Ltd. is a specialist supplier of electronic components from stock and a buyer of surplus stock in Shenzhen. We maintain a long-term stock of the STMicroelectronics LIS2DTW12 ultra-low-power triaxial accelerometer sensor, providing a one-stop service for the procurement of stable and reliable MEMS motion sensing components and the purchase of surplus stock for projects such as drones, the Internet of Things (IoT) and industrial equipment.
LIS2DTW12 Product Overview
The LIS2DTW12 is an ultra-low-power MEMS motion sensor launched by STMicroelectronics, integrating a three-axis accelerometer with a built-in temperature sensor. It belongs to the femto series of high-performance inertial devices, utilising a mature and stable micro-electromechanical fabrication process. Featuring digital signal output and support for I²C and SPI communication interfaces, its compact size makes it ideal for use in the development of drones and embedded devices where space is limited and battery life is critical.
LIS2DTW12 Specifications
- Measurement range: ±2g / ±4g / ±8g / ±16g (selectable)
- Output data rate: 1.6 Hz–1,600 Hz
- Acceleration resolution: 8–12 bits
- Integrated temperature sensor with typical accuracy of 0.8 °C
- Built-in 32-level FIFO data buffer to reduce the load on the host controller
- Package specifications: LGA-12, 2.0 × 2.0 × 0.7 mm
- Intelligent motion interrupt engine featuring self-test, free-fall detection, wake-up detection, single/double-tap recognition, motion/inactivity detection, and 4D/6D orientation recognition
Key Features of the LIS2DTW12
1. Ultra-low power consumption design, effectively extending the overall flight time of the drone;
2. Low-noise output ensures stable attitude data acquisition;
3. Integrated temperature sensing enables simultaneous monitoring of the drone’s internal circuit board temperature;
4. Hardware-based motion event detection eliminates the need for continuous MCU polling, reducing the computational load on the flight control chip;
5. Compact surface-mount package saves space on the drone’s flight control board;
6. Factory-calibrated and ready for use upon power-up, shortening the R&D cycle for drone projects.
Applications of the LIS2DTW12 in the UAV Sector
The ST LIS2DTW12 accelerometer is primarily used as an inertial sensor in UAV systems, working in conjunction with gyroscopes and magnetometers to form the flight control system’s inertial measurement unit (IMU).
- UAV attitude and tilt detection, and auxiliary calculation of flight attitude
- UAV free-fall and crash detection and protection
- Aircraft vibration monitoring and vibration data analysis
- Motion sensing to assist gimbal stabilisation
- Low-power motion detection solutions for long-endurance aerial photography drones, small FPV drones, crop protection drones and industrial inspection drones
In addition to drone applications, this sensor is also widely used in projects such as wearable devices, industrial vibration monitoring, smart home systems, IoT sensor nodes and AGV vehicles.
Procurement and Stock Recovery Services
Shenzhen Mingjiada Electronics Co., Ltd. stocks the ST LIS2DTW12 three-axis accelerometer sensor and supports both bulk orders and small-batch trial purchases. We also offer stock recovery services to manufacturers in Shenzhen and across the country, purchasing idle factory stock and surplus components such as ST series sensors, MCUs, power management ICs, memory chips and RF components.
Should you have any requirements regarding the procurement and supply of the LIS2DTW12, or the recycling and sale of stock components, please do not hesitate to contact Shenzhen Mingjiada Electronics Co., Ltd.
Contact: Mr Chen
Mobile: +86 13410018555
Email: sales@hkmjd.com
Website: https://www.integrated-ic.com/
Address: Rooms 1239–1241, Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province
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