The llongwill® Classroom Environment Monitoring System V2.0 is an innovative product developed by Yuanda-llongwill using sensor technology and internet communication technology.Its primary applications include:

1.Providing schools with powerful tools for real-time online monitoring of environmental conditions in classrooms, offices, and other relevant areas.

2.Creating an educational system for students to study the relationship between human activities and classroom environmental conditions using real data.

3.Developing a sustainable classroom environment database for horizontal and vertical comparisons and analyses to promote environmental improvement efforts in schools.

llongwill® Sky Lab is an innovative product based on the integration of sensor technology and micro-mechanical technology from Yuanda-llongwill. It is mainly used for aerial meteorological information collection, and water and soil samples collection in hazardous areas. Used under the drone and balloons, llongwill® Sky Lab has the functions of real-time data transmission, automatic collection of water and soil samples, and can be widely used in field scientific exploration of physics, meteorology and environmental science.

The llongwill® Mobile Science Exploration System for Primary School consists of a series of sensors, a data display module, a wireless transmitter, mobile terminals and an APP software, with no need of a data logger and various cables.

This is not only a revolutionary method for experiment teaching and scientific inquiry in the mobile Internet era, but is also helpful to the establishment of a cloud system for science education. Furthermore, it promotes the improvement of learning archives, the sharing of learning materials and the implementation of systematic evaluation.

A standard model for circular motion, consisting of pedestal, support and slewing system, can be constructed, with adjustable included angle between the rotation plane of the slewing and horizontal plane, so that the experimental data on the centripetal force can be integrated-measured and wireless-transmitted with a force sensor, a photo gate sensor, a data logger and wireless transmitter.