M5STACK Unit NFC Unit Extension Module User Manual

M5STACK Unit NFC Unit Extension Module

Apejuwe

The Unit NFC is a high-performance universal NFC peripheral. It features the built-in ST25R3916 chip, utilizes an I2C communication interface, and supports multiple operating modes: reader/writer, card emulation, and active/passive peer-to-peer. It is compatible with NFC-A/B (supporting ISO 14443A/B), NFC-F (FeliCam), and NFC-V (ISO 15693) for reader/writer functionality, as well as NFC-A/NFC-F card emulation. Based on the AFE and frame system, it offers special streaming and transparent modes, enabling the implementation of other custom protocols in reader or card emulation modes. Integrated technologies such as Dynamic Power Output (DPO), Active Wave Shaping (AWS), and Noise Suppression Receiver (NSR) provide excellent anti-interference capabilities and performance. It is suitable for applications such as identity recognition and pairing, as well as universal handheld or desktop reader/writer devices.

Awọn pato

Ibẹrẹ kiakia

Idanwo NFC
Connect the Unit NFC to the main testing control device Basic with the conversion board, and burn the test firmware program for testing.

FCC Ikilọ

FCC Išọra
Eyikeyi awọn iyipada tabi awọn iyipada ti ko fọwọsi ni pato nipasẹ ẹgbẹ ti o ni iduro fun ibamu le sọ aṣẹ olumulo di ofo lati ṣiṣẹ ohun elo naa.
Ẹrọ yii ni ibamu pẹlu apakan 15 ti Awọn ofin FCC. Iṣiṣẹ jẹ koko-ọrọ si awọn ipo meji wọnyi:

1. Ẹrọ yii le ma fa kikọlu ipalara, ati
2. Ẹrọ yii gbọdọ gba kikọlu eyikeyi ti o gba, pẹlu kikọlu ti o le fa isẹ ti ko fẹ.

AKIYESI PATAKI:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does -cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient tabi tun eriali gbigba pada.
• Mu iyatọ pọ si laarin ẹrọ ati olugba.
• So ohun elo pọ si ọna iṣan lori Circuit ti o yatọ si eyiti olugba ti sopọ.
• Kan si alagbawo oniṣowo tabi redio ti o ni iriri / onimọ-ẹrọ TV fun iranlọwọ.

Gbólóhùn Ìfihàn Ìtọjú FCC: Ẹrọ yii ni ibamu pẹlu awọn opin ifihan itankalẹ FCC ti a ṣeto siwaju fun agbegbe ti ko ṣakoso.

Company Name：M5Stack Technology Co.,Ltd
Address: Block A10, Expo Bay South Coast, Fuhai Street, Bao’an District, Shenzhen,Guangdong,China