
Compare RS485, Ethernet, 4G and LoRa, then select local automation, platform management and power acquisition by project objective.
Open guideEngineering references for system integrators and equipment manufacturers, organized around communication, control, acquisition, lighting strategies, local automation, API access and platform deployment.
Choose an entry by the engineering question. Product parameters remain on the corresponding product pages.

Compare RS485, Ethernet, 4G and LoRa, then select local automation, platform management and power acquisition by project objective.
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Organize HTTP, Modbus TCP, RS485 Modbus RTU, MQTT, ThingsBoard and private-platform access for field devices.
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Use DMX512, sunrise and sunset schedules, zoned operation, authorized local control and operation logs in lighting projects.
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Coordinate RS485 sensors, downloaded threshold rules and field outputs for ventilation, pumps, valves, heating and alarms.
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Review device query, status reading, HTTP, MQTT and customer-system integration directions.
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Review device grouping, schedules, scenes, logs, permissions, deployment and project integration capabilities.
Open guideStart with the communication and acquisition selection guide, then open the protocol, local automation, lighting or platform entry that matches the field object.
Compare wiring conditions, distance, response requirements, offline behavior, maintenance access and platform requirements. A project may combine several communication methods.
Integration can be planned through RS485 Modbus RTU, Modbus TCP, HTTP, MQTT or project interfaces according to the selected device and system architecture.
Private deployment and API integration can be evaluated according to device scale, user roles, data ownership, network conditions and required interfaces.
Open the Zhenming IoT platform, product documentation or official Taobao store.