CLRC663 domestic substitute full protocol NFC module small size TTL level output function is strong and compatible with A card, B card, Felica card, 15693 card, built-in high-performance full protocol domestic NFC chip FSV9563 and high-performance MCU STM32F103C8T6, with stable and reliable performance.
一、Appearance, length 35.5MM * width 25.5MM * height 4.8MM:
(Figure 1)
(Figure 2)
二、Functions: readable ISO-14443-A card, ISO-14443-B card, Felica card, 15693 card and other NFC cards.
三、Power communication interface and NFC antenna interface:
- Power supply and communication interface: The power supply and communication interface are shown in the 4PIN terminal on the left side of Figure 1. The spacing between terminals is 1.25MM. The power supply is 5V. The RX and TX levels are 3.3V. The communication level is 3.3V ~ 5V.
- NFC antenna interface: NFC antenna interface is shown in the 2PIN terminal on the right side of Figure 1. The spacing between terminals is 1.25MM, and the antenna is connected to 13.56MHZ antenna. The size of the antenna can be matched according to the actual needs of customers.
四、Power supply and NFC card reading indicator:
- Power indicator: as shown in Figure 1, the power indicator will be green after power on, indicating that the power supply is normal;
- NFC card reading indicator: as shown in Figure 1, when a card is detected and reading is normal, the red card reading indicator is on, and when the card is removed, the red indicator is not on;
五、Upper computer test:
1.Host computer communication parameters: baud rate: 115200BPS, data bit: 8 bits; Stop bit: 1 bit; Verification: None Flow control: None
2.The upper computer data display, when the NFC module detects the card, the serial port data display will stay and display the card content related information:
A.ISO-14443-A card data:
B.ISO-14443-B card data:
C.Felica card data:
D.15693 card data:
六、When there is no card, the NFC module will always poll ISO-14443-A , ISO-14443-B , Felica card, and 15693 card , and send the card free status to the upper computer.
七、If you are interested in our products, you can contact us: jacky@forsinve.com Or www.forsinve.com