The SIM900A is a readily available GSM/GPRS module,used in many mobile phones and PDA. The module can also be used for developing IOT (Internet of Things) and Embedded…
We recently hear a lot about NFC. This feature is available in the latest high end smart phones present in the market. NFC stands for Near Field Communication. NFC is a protocol…
RFID TAGS are mainly divided in to two types - PASSIVE RFID TAGS and ACTIVE RFID TAGS. PASSIVE RFID TAGS are the TAGS with no internal power source. And ACTIVE RFID TAGS are TAGS…
EM18 RFID Reader is a module which reads the ID information stored in RFID TAGS. This ID information is unique for every TAG which cannot be copied.
EM-18 Pin Configuration…