Hign-concerned Chemical:NoneType:ModuleCondition:Type:WIFI Mesh AD Hoc Network ModuleWi-Fi Mesh Ad Hoc Network Module Support AT command, serial communication, flow control Support up to 1000 MESH nodesE103-WO7 is a network protocol built on the Wi-Fi protocol, featuring Mesh setf-organizing network and self-healing capabilities, allowing it to autonomously construct and maintain itself.Wi-Fi MESH smart network module generation Wi-Fi MESH wireless network technology Based on multi-hop routing and peer-to-peernetworks productapplicationsolutions suitable formulti-levelnetworkingSupport for networking without a router Justspecify the channel,noneedto specify the router SSID and password Networking becomes more convenientand flexibleSupports the MQTTV3.1.1 protocol The MQTTprotocolis lightweight, simple, open, andeasy to implement Itiswidelyused in the Internet ofThings small devices, mobile applications, andmoreColor: As ShownMaterial: plasticPackage Contents:1 * ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.