✅ It is a technology that uses radio waves to automatically identify various tagged objects. ✅A wireless system comprised of two components - tags and readers. ✅Range -- 9 kHz - 300GHz ( read distance depends upon the frequency used ). ✅ It does not require a direct line of sight to be read. ✅ Data stored in an RFID tag can be updated in real time .
▪️ Barcode
✅ It is a printed series of parallel bars or lines of varying width used for entering data into a computer system. ✅ The bars are black o a white background and vary in width and quantity depending on the application. ✅ These barcodes are scanned using special optical scanners known as barcode readers.
✅ It is a technology that uses radio waves to automatically identify various tagged objects. ✅A wireless system comprised of two components - tags and readers. ✅Range -- 9 kHz - 300GHz ( read distance depends upon the frequency used ). ✅ It does not require a direct line of sight to be read. ✅ Data stored in an RFID tag can be updated in real time .
▪️ Barcode
✅ It is a printed series of parallel bars or lines of varying width used for entering data into a computer system. ✅ The bars are black o a white background and vary in width and quantity depending on the application. ✅ These barcodes are scanned using special optical scanners known as barcode readers.
The Singapore stock market has alternated between positive and negative finishes through the last five trading days since the end of the two-day winning streak in which it had added more than a dozen points or 0.4 percent. The Straits Times Index now sits just above the 3,060-point plateau and it's likely to see a narrow trading range on Monday.
Telegram today rolling out an update which brings with it several new features.The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations.
