ขาย Yengood Usr-Es1 W5500 ชิป Spi To Lan / อีเธอร์เน็ตแปลง Tcp/Ip โมดูล ราคาที่ดีที่สุด

High speed SPI interface 80MHz Hardware-TCPIP-protocol stack user built in, almost without understanding the complex network protocol knowledge Supports up to 8 Socket Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocol Integration of the data link layer, physical layer Support the wakeup Support high speed serial peripheral interface (SPI model 0, 3) Internal 32K bytes receive buffer The embedded 10BaseT/100BaseTX Ethernet physical layer (PHY) Support auto negotiation (10/100-Based full duplex or half duplex) Does not support the IP patch The working voltage of 3.3V, I/O and 5V voltage signal LED display (full duplex or half duplex, network connection, network speed,active) Pin type package ultra small, convenient for embedded applications Application of C sample project Product Characters Power supply mode:3.3V external power supply, current should be more than 200mA; Control interface:The TTL level, 3.3V SPI interface; PCB size:23 * 25 mm; Mechanical Dimensions:28.5 * 23 * 24; Package： 1 X W5500 Chip SPI to LAN/ Ethernet Converter TCP/IP Module