Add LED illumination to objects. Activate or deactivate lights with a switch. Stick to surfaces like laptops or clothing. Available in multiple colors and patterns. Use for visibility or decorative purposes. Powered by batteries.
QR codes to access URLs, contact details, and event information. Save scanned data to a library. Share scanned content via email or messaging. Decode barcodes and integrate with calendar for event reminders.
Track and manage counts for various purposes like inventory, time management, and game results. Create categories and sub-counters to organize different types of data. Log and update counts manually or through scheduled intervals.