描述
W5500 Ethernet Shield 乙太網路擴展板
W5500 乙太網路擴展板可用於為您的項目提供網際網路連接. 透過 W5500 用戶只需使用 TCP / IP協議棧，10/100以太網MAC和 PHY 嵌入式單芯片，即可在其應用中實現互聯網連接。屏蔽層還有兩個Grove連接器和一個microSD卡插槽，用於支持需要存儲Grove傳感器大量數據的項目。RJ45 端口（乙太網路電纜連接的位置）足夠低，可以根據需要在該端口上堆疊更多的擴展板。
特徵
- 支持硬連線TCP / IP協議：TCP，UDP，ICMP，IPv4，ARP，IGMP，PPPoE
- 同時支持8個獨立的套接字
- 支持掉電模式
- 通過UDP支持LAN喚醒
- 支持高速串行外設接口（SPI模式0,3）
- 發送/接收緩衝器的內部32K字節存儲器
- 嵌入10BaseT / 100BaseTX以太網PHY
- 支持自動協商（全雙工和半雙工，基於10和100 *）
- 不支持IP碎片
- 5V輸入/輸出信號容差的3.3V操作
- LED輸出（全/半雙工，鏈接，速度，活動）
- Micro-SD卡插槽
- 用於I2C和UART的Grove連接器
硬件配置
- RJ45：以太網端口;
- IC W5500：硬連線TCP / IP以太網控制器;
- 重置按鈕：重置以太網屏蔽;
- SD卡插槽：支持FAT16或FAT32的Micro SD卡; 最大存儲量是2GB。
- I2C接口
- UART接口
引腳在Arduino上的使用
- D4：SD卡芯片選擇
- D10：W5200芯片選擇
- D11：SPI MOSI
- D12：SPI MISO
- D13：SPI SCK
The W5500 Ethernet Shield v1.0 can be used to provide your projects with internet connectivity.W5500 enables users to have the Internet connectivity in their applications just by using the single chip in which TCP/IP stack, 10/100 Ethernet MAC and PHY embedded. The shield also have two Grove connectors and a microSD card socket to support projects which require storing large amounts of data from Grove sensor. The RJ45 port (Where the Ethernet cable is connected to) is low enough to allow you to stack more shields on top of this one if needed. Features
- Supports Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
- Supports 8 independent sockets simultaneously
- Supports Power down mode
- Supports Wake on LAN over UDP
- Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3)
- Internal 32Kbytes Memory for TX/RX Buffers
- 10BaseT/100BaseTX Ethernet PHY embedded
- Supports Auto Negotiation (Full and half duplex, 10 and 100* based )
- Not supports IP Fragmentation
- 3.3V operation with 5V I/O signal tolerance
- LED outputs (Full/Half duplex, Link, Speed, Active)
- Micro-SD card socket
- Grove connector for I2C and UART
Technical Details
| Dimensions | 100mm x 65mm x 30mm |
| Weight | G.W 43g |
| Battery | Exclude |
Part List
| W5500 Ethernet Shield | 1 |
