QR scans and decodes QR codes to open websites, access text, or view restaurant menus. Users can customize appearance with color, saturation, and brightness settings. Share scanned content via social media or messaging apps.
Enable two-factor authentication with time-based one-time passwords. nd verify codes locally with encryption. Backup and restore keys across devices. Supports platforms like Dropbox, Facebook, and Google Mail.
Control ESP32 and Raspberry Pi robot kits remotely. Adjust radar ranging, manage three-channel tracking, and use sliders, buttons, and arrow keys. Customize control layouts for personalized setup.