
M5STACK Unit NFC Unit Extension Module

Aprašymas
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.

Specifikacijos
| Specifikacija | Parametrai |
| NFC Chip | ST25R3916 |
| Ryšio sąsaja | I2C |
| Protokolo palaikymas | NFC-A/B (ISO 14443A/B),
NFC-F (FeliCam), NFC-V (ISO 15693) |
| Veikimo dažnis | 13.56 MHz |
| Veikimo režimai | Reader/writer, Card Emulation, Active & Passive Peer-to-Peer |
| Frequency Range For CE | 13.56 MHz |
| Maximum EIRP For CE | 11.17(dBµA/m) @3m |
| Hardware version NO. | V1.0 |
| Programinės įrangos versija NR. | V1.0 |
Greita pradžia
NFC testas
Connect the Unit NFC to the main testing control device Basic with the conversion board, and burn the test firmware program for testing.

FCC įspėjimas
FCC įspėjimas
Bet kokie pakeitimai ar modifikacijos, kurių aiškiai nepatvirtino už atitiktį atsakinga šalis, gali panaikinti vartotojo teisę naudoti įrangą.
Šis įrenginys atitinka FCC taisyklių 15 dalį. Eksploatacijai taikomos dvi sąlygos:
- Šis prietaisas negali sukelti žalingų trukdžių ir
- Šis įrenginys turi priimti bet kokius gaunamus trikdžius, įskaitant trikdžius, kurie gali sukelti nepageidaujamą veikimą.
SVARBI PASTABA:
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:
- Perkelkite arba perkelkite priėmimo anteną.
- Padidinkite atstumą tarp įrangos ir imtuvo.
- Įjunkite įrangą į kitokios grandinės lizdą nei imtuvas.
- Dėl pagalbos kreipkitės į pardavėją arba patyrusį radijo/televizijos techniką.
FCC radiacijos poveikio ataskaita: Ši įranga atitinka FCC radiacijos poveikio ribas, nustatytas nekontroliuojamai aplinkai.
Company Name:M5Stack Technology Co.,Ltd
Address: Block A10, Expo Bay South Coast, Fuhai Street, Bao’an District, Shenzhen,Guangdong,China
Dokumentai / Ištekliai
![]() | Unit NFC Unit Extension Module |
Nuorodos
- Vartotojo vadovasmanual.tools

