Bluetooth GATT gateway, as its name indicated, is the bluetooth gateway using GATT. GATT is an acronym for the Generic Attribute Profile, which describes the way that two Bluetooth Low Energy devices transfer data back and forth using concepts called Services and Characteristics. It uses a generic data protocol called the Attribute Protocol (ATT), which is used to store Services, Characteristics, and related data in a simple lookup table using 16-bit IDs for each entry in the table.
Dusun Bluetooth GATT gateway provides a standard BLE2MQTT API interface, quickly parses device data, and connects to the MQTT server. Also, Dusun Bluetooth GATT gateways can connect 32 devices at the same time. It is definitely your best choice for Bluetooth data transfer needs.
CPU: MT7628 OS: OpenWrt
RAM: Up to 128MB
protocols: Wi-Fi 2.4G/5G, Bluetooth 5.2, Zigbee 3.0, LTE CatM1, GPS
CPU: MT7628AN (600MHz)
OS: OpenWrt
RAM: Up to 128MB
protocols: Wi-Fi 2.4G/5G, Bluetooth 5.2, Zigbee 3.0, Z-Wave
CPU: ESP32
OS: OpenWrt
RAM: Up to 128MB
protocols: Wi-Fi 2.4G/5G, Bluetooth 5.2, Zigbee 3.0, Z-Wave
CPU: RK3328 Quad-core CortexA53
OS: Linux RAM: Up to 1GB
protocols: Wi-Fi 2.4G/5G, Bluetooth 5.2, Zigbee 3.0, Z-Wave, LoRa, LTE CatM1, LTE Cat1, LTE Cat4, GPS, Matter & Thread
The diagram explains the way that Bluetooth Low Energy devices work in a connected environment. A peripheral can only be connected to one central device (such as a mobile phone) at a time, but the central device can be connected to multiple peripherals.
IoT enabled blood pressure monitors to help people track and improve their overall wellbeing. At the same time, Bluetooth GATT gateway collect the data to help healthcare professionals to provide quality care more efficiently and safely.
IoT enabled smartwatches and fitness trackers to monitor steps, exercise, activity and sleep of human bodies.
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