Control the color and brightness of LED lights via Bluetooth. Customize display effects, set alarms, and schedule on/off times for your lighting devices.
bigstone by Nanjing Bigstone Electronic & Technology Co.,Ltd






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Control the color and brightness of LED lights via Bluetooth. Customize display effects, set alarms, and schedule on/off times for your lighting devices.




This utility app captures and stores detailed device motion data, including accelerometer, gyroscope, and magnetometer readings. Users can view real-time motion graphs or past records saved to the database. Data is recorded every second for up to 20 minutes per session.


Manage parking enforcement efficiently with this tool. It allows you to view active violators, issue warnings and tickets, and receive instant notifications when a violator enters your lot. The app also features license plate scanning and search capabilities.


Record pressure data from sensors in multiple simultaneous sessions. Download and view logged data later in interactive graphs or charts. Share results via email.


This platform offers real-time cyber-attack prevention by providing a unique view of adversary preparations. It aims to proactively safeguard enterprises from cyber threats before they occur.




Easily convert hardness values between 12 different units, including Vickers, Brinell, Rockwell, and Shore. Input your value and select the desired unit for instant conversion, referencing ASTM E 140 standards and polynomial approximations for accuracy.