HLK-RM04 RM04 Simplify Test Board + Uart-WIFI Module Serial WIFIWireless WIFI Module for Smart Home Geekcreit for Ardu

Manual Click here to openSupport the WIFI module Click here to buy Test Board Click here to buyFeatures 1 Serial to WIFI module serial to Ethernet module Ethernet to WIFI multi function WIFI module serial server module make your serial device easy to network full transparent two way data transmission guarantee the highest ease of use and compatibility 2 The module integrates 10 100M adaptive Ethernet interface and the serial communication baud rate is up to 230 4Kbps 3 Reliable system core for security and long running system applications4 Small size 40 29 smaller than one third of the credit card 5 Working temperature Industrial grade 25 75C 6 Built in 360M MIPS CPU 16M RAM and 4M FLASH and wireless baseband and RF front end and a variety of peripheral buses 7 CE and FCC certification support IEEE 802 11 b g n support transparent protocol data transmission mode 8 Support most WIFI encryption methods and algorithms WEP WAP PSK WAP2 PSK WAPI encryption type WEP64 WEP128 TKIP AES 9 Provide AT instruction set configuration provide friendly web configuration page configure through webpage10 Optional built in onboard or external antenna 11 Support wireless work in AP mode and node mode real hardware AP support all WIFI connections such as iPhone and Android support AP and station simultaneous online functions 12 Optional TCP Server TCP Client UDP working mode support network protocol TCP UDP ARP ICMP HTTP DNS DHCP 13 Supports DHCP to autom