GPS Receiver – EM-506 (48 Channel)
Description The EM-506 GPS receiver from USGlobalSat based on the spectacular SiRF StarIII chipset. This complete module is built upon
NFC RFID-RC522 RF IC Card RFID Reader Module w/ S50 Card for Arduino
Overview Specifications Buy 3+ and Save Reviews error correction TThis is based on RF module RC522 near field communication