Shield RFID/NFC ความถี่ 13.56 MHz มาพร้อมกับไลบารีมาตรฐานใช้งานง่าย เพียงเท่านี้ Arduino ก็สามารถอ่านแท็ก RFID/NFC ได้แล้ว
หมายเหตุ: RFID Tag M1 อาจะมีลักษณะ (สี หรือ รูปร่าง) แตกต่างกัน ขึ้นกับ โรงงานผู้ผลิต ทั้งนี้ฟังชั่นการทำงานยังคงเหมือนเดิม
PN532 is a highly integrated contactless reader chip, comprising 80C51 microcontroller core integrated 13.56MHz various active under / passive contactless communication methods and protocols.
PN532 transmission module supports 6 different operating modes:
- Reader mode, supports ISO / IEC 14443A / MIFARE? Mechanism
- Reader mode support FeliCa mechanism
- Reader mode, supports ISO / IEC 14443B mechanism
- Card mode of operation, supports ISO 14443A / MIFARE? Mechanism
- Card mode of operation, FeliCa mechanism
- The ISO / IEC18092 , ECM340 point
PN532 properties
- 40 kB ROM and 1 kB RAM of the 80C51 microcontroller core
- Highly integrated analog circuits, demodulation and decoding response
- An output buffer driver connected to the antenna through a minimum of external passive components
- Integrated RF field detector
- It integrates the data pattern detector
- Supports ISO / IEC 14443A / MIFARE?
- Supported only in the reader mode ISO / IEC 14443B
- In the reader mode typical working distance exceeds 50mm , the distance is determined by the particular size of the antenna tuning and power
- In NFCIP-1 mode a working distance of up to 50mm , depending on the size of the antenna, and the power supply may be tuned
- In a typical mode of operation card working distance of about 100mm , the distance is determined by the particular size of the antenna tuning and external field strength
- In the reader mode, supporting Mifare Classic encryption supports 212 kbit/s and 424 kbit/s two kinds of higher data transmission speeds
- FeliCa mode, support 106kbit/s , 212kbit/s and 424kbit/s communication baud rate
- Integrated NFCIP-1 of the RF interface, transfer rate up to 424kbit / s
- Host Interface Support: SPI Interface, I2C Interface, Serial UART
- Flexible interrupt mode
- Low-power mode a hardware power-down mode is a software power-down mode
- When the device is powered-down through the I2C , the HSU and SPI interfaces automatic wakeup
- Programmable Timer
- Crystal Oscillator
- 2.7V ~ 5.5V power supply
- Power for external use encryption chip switching
- The external control apparatus dedicated I / O pins
- For product testing integrated antenna detector
- Encrypted with the external IC connection ECMA 373 NFC-WI Interface
Packing size : 150 * 80 * 10 mm
Package weight: 34g
Packing List
1pcs PN532 development board
1pcs M1 card
1pcs S50 white card