M5STACK Unit NFC Unit Extension Module User Manual

M5STACK Unit NFC Unit Extension Module

Lýsing

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.

Tæknilýsing

Fljótleg byrjun

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

FCC viðvörun

FCC varúð
Allar breytingar eða breytingar sem ekki hafa verið samþykktar sérstaklega af þeim aðila sem ber ábyrgð á samræmi gæti ógilt heimild notanda til að nota búnaðinn.
Þetta tæki er í samræmi við 15. hluta FCC reglnanna. Rekstur er háður eftirfarandi tveimur skilyrðum:

1. Þetta tæki má ekki valda skaðlegum truflunum, og
2. Þetta tæki verður að taka við öllum truflunum sem berast, þar með talið truflunum sem geta valdið óæskilegri notkun.

MIKILVÆG ATHUGIÐ:
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:

• Stilltu eða færðu móttökuloftnetið.
• Auktu aðskilnað milli búnaðar og móttakara.
• Tengdu búnaðinn í innstungu á annarri hringrás en þeirri sem móttakarinn er tengdur við.
• Hafðu samband við söluaðilann eða reyndan útvarps-/sjónvarpstæknimann til að fá aðstoð.

Yfirlýsing um útsetningu fyrir geislun FCC: Þessi búnaður er í samræmi við FCC geislunarmörk sem sett eru fyrir stjórnlaust umhverfi.

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