WaveShare ST25R3911B NFC Development Kit with NFC Reader TF

WaveShare ST25R3911B NFC Development Kit with

Waveshare

WaveShare ST25R3911B NFC Development Kit with NFC Reader TF Card USB Cable

Name: WaveShare ST25R3911B NFC Development Kit with NFC Reader TF Card USB Cable
Brand: Waveshare
SKU: WS17767
Price: 49.18 USD
Availability: InStock

Item No.: WS17767

HAN: 17767

EAN: 4060137112645

HS Code: 8526920090

Herkunftsland: CN

Lagerstufe: Maintain

49,18 $

incl. 19% VAT plus (M)

Net: 41,33 $

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Description
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Product Description

ST25R3911B NFC Evaluation Kit, NFC Reader, ideal for Refreshing Passive NFC-Powered E-Papers

NFC Board Introduction

ST25R3911B NFC Chip, AT32F413RBT7 Controller, OLED Display, User Buttons, And Common Used Interfaces.

What's on board

AT32F413RBT7
- Core: ARM® 32-bit Cortex™-M4F
- Operating Frequency: 200MHz
- Operating Voltage: 2.0V-3.6V
- Package: LQFP64
- Memories: 128kB Flash, 32kB SRAM
- Communication Interfaces: 2 x SPI, 5 x USART, 2 x I2C, 2 x CAN, 1 x USB, 1x SDIO
- AD & DA Converters: 2 x AD (12-bit, shares 16 channels)
ST25R3911B: NFC chip, aka AS3911B
23LC1024: SRAM, 1Mbit
CP2102: USB TO UART converter, for debugging
SPX3819: 3.3V voltage regulator
1.3" OLED: blue display, 128×64 pixels, SH1106 driver
4x user buttons:
2x user indicators
MCU unused pins
USB TO UART port
Micro SD slot
SWD programming interface
NFC induction coil
UART pin configuration
- RXD: connected to RXD2 by default, changeable to RXD1 via 0Ω resistor
- TXD: connected to TXD2 by default, changeable to TXD1 via 0Ω resistor

Specifications

NFC CHIP: ST25R3911B
OPERATING FREQUENCY: 13.56MHz
OUTPUT POWER: 1.4W (max)
COMMUNICATION INTERFACE: SPI
POWER SUPPLY VOLTAGE: 69 5V
OPERATING VOLTAGE: 3.3V
PROTOCOL SUPPORT:
- ISO18092 (NFCIP-1) active P2P
- ISO14443A, ISO14443B, and FeliCa™
- ISO15693
- Other customized protocols (like MIFARE™ Classic)
E-PAPER SUPPORT
- WS17675 - 7.5inch NFC-Powered e-Paper
- WS17341 - 4.2inch NFC-Powered e-Paper
- WS17746 - 2.9inch NFC-Powered e-Paper
- WS17745 - 2.13inch NFC-Powered e-Paper

Wiki: www.waveshare.com/wiki/ST25R3911B_NFC_Board

PACKAGE CONTENT

Weight: 0.143 kg

ST25R3911B NFC Board x1
Micro SD Card 16GB x1
Micro SD Card reader x1
USB-A to Micro-B cable x1

Technical documents / Downloads

WikiManufacturer WikiOpen

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Wiki

Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/