M5STACK Unit NFC Unit Extension Module User Manual

M5STACK Unit NFC Unit Extension Module

Penerangan

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.

Spesifikasi

Mula Pantas

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

Amaran FCC

FCC Awas
Sebarang Perubahan atau pengubahsuaian yang tidak diluluskan secara nyata oleh pihak yang bertanggungjawab untuk pematuhan boleh membatalkan kuasa pengguna untuk mengendalikan peralatan.
Peranti ini mematuhi bahagian 15 Peraturan FCC. Operasi tertakluk kepada dua syarat berikut:

1. Peranti ini mungkin tidak menyebabkan gangguan berbahaya, dan
2. Peranti ini mesti menerima sebarang gangguan yang diterima, termasuk gangguan yang boleh menyebabkan operasi yang tidak diingini.

NOTA PENTING:
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:

• Arahkan semula atau letakkan semula antena penerima.
• Tingkatkan pemisahan antara peralatan dan penerima.
• Sambungkan peralatan ke dalam alur keluar pada litar yang berbeza daripada yang disambungkan kepada penerima.
• Rujuk pengedar atau juruteknik radio/TV yang berpengalaman untuk mendapatkan bantuan.

Pernyataan Pendedahan Sinaran FCC: Peralatan ini mematuhi had pendedahan radiasi FCC yang ditetapkan untuk persekitaran yang tidak terkawal.

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