Overview
ThingsBoard Edge supports two options for connecting devices: the built-in transport protocols and ThingsBoard IoT Gateway.
Built-in transport protocols
Section titled “Built-in transport protocols”These protocols apply to devices that communicate over standard IP transports and can connect directly to ThingsBoard Edge.
Most protocols support JSON, Protobuf, or a custom data format. This is the best option for new devices when you control the firmware.
IoT Gateway
Section titled “IoT Gateway”ThingsBoard IoT Gateway connects devices in local networks without direct internet access, or using non-IP protocols — including MQTT, OPC-UA, Modbus, BLE, HTTP, CAN, BACnet, ODBC, and SNMP. The gateway converts device data to the ThingsBoard format and forwards it over MQTT to the platform.
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