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What is the use of the RFID Module?

What is the use of the RFID Module? Correct Answer Object Identification

The RFID Module is primarily used for object identification and tracking. It’s abbreviation stands for Radio Frequency Identification Module. It’s working is mostly wireless and uses electromagnetic fields.

Related Questions

The following sentences form a paragraph.They are numbered as P, Q, R and S. These four parts are not given in their proper order. Read the sentences and choose the alternative that arranges them in correct order. P. It uses radio frequency identification (RFID) technology to make cashless payments through a prepaid account linked to it. Q. The tag, which is valid for five years, comes in seven different colours — violet, orange, yellow, green, pink, blue, black. Each colour is assigned to a particular category of vehicles. R. A FASTag is a reloadable tag that automatically deducts toll charges and allows a vehicle to pass through a toll gate without stopping for the payment. S. The tag is fixed to the windscreen of a vehicle and an RFID antenna in the canopy of the toll gate scans the QR code and the tag identification number, following which the boom barrier lifts to allow a vehicle to pass through.
What is the time complexity for the following C module? Assume that n > 0; int module(int n) { if(n == 1) return 1; else return (n + module(n-1)); }
What is the role of the MISO pin in the RFID Module?
Is there an SDA pin on the RFID Module?
What will happen if we supply a voltage of 25V to the Vcc of the RFID Module?
Which frequency does the RFID Module operate in?
What is the maximum data rate of the RFID Module?
What is the maximum read range of the RFID Module?
Is there an interrupt pin on the RFID Module?
What is the minimum working current internally in the RFID Module?