Brand Hailingke brand Hailingke antenna External antenna Onboard ceramic antenna interface Dual serial port Dual network port WIFI configuration mode Web page Serial port software AT command function AP/STA/AP STA coexistence Hard A
The HLK-RM04 module is a wireless module for serial port, Ethernet and wifi developed by Shenzhen Hailingke Electronics Co., Ltd. It is used to build smart appliances, Internet of Things and other devices. HLK-RM04 supports 802.11b/g/n wireless standard and can work in wireless AP/AP client/STA mode. There are various configuration methods for modules. It can be configured on WEB page, AT command, or configuration. Software, a variety of methods to choose from customers.