M5STACK Unit NFC Unit Extension Module User Manual

M5STACK Unit NFC Unit Extension Module

Whakaahuatanga

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.

Whakatakotoranga

Tīmata Tere

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

Whakatupato FCC

Whakatupato FCC
Ko nga Huringa me nga whakarereketanga kaore i tino whakaaehia e te roopu kawenga mo te hanganga ture ka whakakorehia te mana o te kaiwhakamahi ki te whakahaere i nga taputapu.
Ka tutuki tenei taputapu ki te wahanga 15 o nga Ture FCC. Ko te mahi i raro i nga tikanga e rua e whai ake nei:

1. Kaore pea tenei taputapu e whakararu kino, a
2. Me whakaae tenei taputapu ki nga pokanoa kua tae mai, tae atu ki te pokanoa ka puta he mahi kore.

FAKATOKANGA NUI:
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:

• Whakahoahoa, nukuhia ranei te antenna whiwhi.
• Whakanuia te wehenga i waenga i te taputapu me te kaiwhiwhi.
• Honoa te taputapu ki tetahi putanga i runga i te ara iahiko rereke mai i tera e honoa ana te kaiwhiwhi.
• Korero atu ki te kaihoko, ki tetahi tohunga hangarau reo irirangi/TV mo te awhina.

Tauākī Whakakitenga Hiko o te FCC: Ko tenei taputapu e pa ana ki nga rohe horahanga radiation FCC kua whakatakotoria mo tetahi taiao kore whakahaere.

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