M5STACK Unit NFC Unit Extension Module User Manual

M5STACK Unit NFC Unit Extension Module

Beskriuwing

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.

Spesifikaasjes

Quick Start

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

FCC warskôging

FCC foarsichtich
Alle Feroarings of oanpassings dy't net eksplisyt goedkard binne troch de partij ferantwurdlik foar neilibjen, kinne de autoriteit fan 'e brûker om de apparatuer te betsjinjen ûnjildich meitsje.
Dit apparaat foldocht oan diel 15 fan 'e FCC-regels. Operaasje is ûnder foarbehâld fan de folgjende twa betingsten:

1. Dit apparaat kin net feroarsaakje skealike ynterferinsje, en
2. Dit apparaat moat akseptearje alle ûntfongen ynterferinsje, ynklusyf ynterferinsje dy't kin feroarsaakje net winske operaasje.

WICHTICH OPMERKING:
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:

• Reorientearje of ferpleatse de ûntfangende antenne.
• Fergrutsje de skieding tusken de apparatuer en ûntfanger.
• Ferbine de apparatuer yn in outlet op in circuit oars as dat wêrmei de ûntfanger is ferbûn.
• Rieplachtsje de dealer of in betûfte radio / TV technikus foar help.

Ferklearring fan bleatstelling oan straling fan straling: Dizze apparatuer foldocht oan de grinzen foar bleatstelling oan FCC foar straling dy't binne ynsteld foar in net kontroleare omjouwing.

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