PCT2075DP-ARD: Arduino Shield

Digital MEMS microphone expansion board based on MP34DT06J for STM32 Nucleo

Digital MEMS microphone expansion board based on MP34DT06J for STM32 Nucleo

Schematic PCB

3D digital acceleration sensor kit based on LIS25BA

3D digital accelerometer sensor kit based on LIS25BA

Schematic PCB

T1040RDB: QorIQ ^® T1040 Reference Design Board

The QorIQ ^® T1040 Reference Design Board is a high-performance evaluation, development and test platform supporting the T1040/20 communications processor.

Schematic PCB

CN0188

Isolated low-side current monitor for negative high-voltage rails

Schematic PCB

Reference design of Epson multimeter microcontroller S1C17M02/M03

Can measure DC/AC voltage, DC/AC current, resistance, inductance, capacitance, diode, frequency. Built-in 16bit ADC, digital filter, RMS effective value circuit and peak hold circuit. Multimeter control unit integrated with microcontroller, officially launched reference design kit, powered by button battery, including schematic diagram.

Schematic PCB

Assistive trainer for planks and push-ups

Using the wearable sensor function of SensorTile.box, you can intuitively observe your movements and training conditions through curves when doing push-ups and planks.

Schematic PCB

Adapter board based on standard DIL24 socket of LSM6DSOX and LIS2MDL

Adapter board for standard DIL24 socket based on LSM6DSOX and LIS2MDL in sensor hub mode

Schematic PCB

LSM330DLC adapter board, standard DIL24 socket

LSM330DLC adapter board for standard DIL24 socket

Schematic PCB

Sensor Toolbox Development Platform for MMA8491 3-Axis Digital Acceleration Sensor

Freedom Sensor Shield expansion board for MMA8491. Compatible with FRDM development boards, sensor toolbox and ISF

Schematic PCB

Children's toy "black box"--BabyCareAssistan

BabyCareAssistant is a children's toy "black box" based on SensorTile.box. It can be used to dynamically display motion data, real environment data, assist in monitoring children's activities, cries, etc.

Schematic PCB

LSM330D adapter board, standard DIL24 socket

LSM330D adapter board for standard DIL24 socket

Schematic PCB

Ultra-stable three-axis gyroscope based on L3GD20

Ultra-stable 3-axis gyroscope based on L3GD20

Schematic PCB

Child posture reminder

This work monitors the child's sitting posture when writing. When the child sits upright, no prompt is generated. When the child lowers his head, the sensor light flashes to signal an alarm!

Schematic PCB

Elevator arrival reminder and automatic fault alarm

Few elevator maintenance managers need to manage and maintain a large number of elevators, making it difficult to detect elevator faults in time. Based on ST's SensorTile, the author implements the sensor's automatic detection of elevator arrivals and faults, which can serve as input for possible intelligent control systems, thereby enabling more efficient and convenient elevator use and management.

Schematic PCB

Wind turbine tower disaster early warning system

This project uses the LSM6DSOX+STEVAL-MKI109V3 mode for preliminary sensor learning and research, mainly from training the acceleration sensor to detect vibration and recording vibration waveforms, training the gyroscope sensor to detect the vibration direction and offset, and recording the waveform for analysis; combined with the acceleration sensor and the action data of the gyroscope sensor can determine the vibration intensity and direction of the wind turbine tower under various working conditions; in practical applications, the LSM6DSOX sensor is combined with the low-power chip STM32L010RBT6 chip, and the main control board on the local side leads to an alarm relay. The outlet is used for alarm output on the wind turbine tower side. It is connected to the wind turbine scada system through 485 serial port communication to upload the recorded data on the local side to provide real-time feedback on the working status of the wind turbine tower. It can be used to analyze the vibration reverse and wind turbine tower vibration. Swing direction recording can also record and analyze the natural frequency of the wind turbine tower under normal conditions and the natural frequency during faults. The multi-faceted data forms a wind turbine tower disaster warning system that can be sensed in advance;

Schematic PCB

TWR-LS1021A: QorIQ ^® LS1021A Towersystem module

NXPThe TWR-LS1021A module is a development system using the QorIQ ^® LS1021A processor.

Schematic PCB

ASM330LHH adapter board, standard DIL24 socket

ASM330LHH adapter board for standard DIL24 socket

Schematic PCB

Layerscape FRWY-LS1012A circuit board

This tool optimizes the FRDM-LS1012A, adds more features, and is suitable for IoT, edge computing and other advanced embedded applications, providing a more excellent hands-on experience. These features include easy access to processor I/O, low power operation, Micro SD card storage, M2 connector, small form factor, and expansion board options via mikroBUS.

Schematic PCB

Digital Inclinometer Kit Based on IIS3DHHC

The STEVAL-MKI216V1K evaluation board has an embedded IIS3DHHC 3D accelerometer sensor, which is connected via cable to a simple adapter board (STEVAL-MKIGIBV5) to render it compatible with STEVAL-MKI109V3 motherboards.

Schematic PCB