Bramka Bluetooth Wi-Fi Shelly BLU Gateway USB-A

Shelly BLU Gateway is a compact Bluetooth-to-Wi-Fi bridge in a USB-A form factor. It serves as a link between Shelly BLU devices and the broader Shelly ecosystem, enabling communication with the cloud or locally with non-Bluetooth devices. It allows Shelly BLU sensors to work seamlessly with Shelly Gen-1 devices such as Shelly Dimmer2 or Shelly RGBW2.

The gateway supports local control via scripts, MQTT, and WebSocket, and can also act as a Wi-Fi range extender. Its simple plug-and-play design requires only a USB-A port for power, eliminating the need for additional hubs.

Product features:

• USB Type-A connector

• Supports MQTT, WebSocket, Home Assistant

• Local control through scripts

• Wi-Fi range extender functionality

• Bluetooth network scanning and device detection

• No additional hub required

Technical specifications:
Physical:

• Size: 45 × 20 × 8 mm

• Weight: 5 g

• Material: plastic

• Color: white

Environmental:

• Operating temperature: –20°C to +40°C

• Humidity: 30–70% RH

Electrical:

• Power supply: 5 VDC (USB Type-A)

• Power consumption: <1 W

Radio:

• RF band: 2400–2483.5 MHz

• RF power: <20 dBm

• Bluetooth: 4.2

• Range: up to 20 m (indoors), up to 30 m (outdoors)

Processor:

• MCU: ESP32

• Flash memory: 4 MB

Firmware capabilities:

• Scripts: yes

• MQTT: yes

• CoAP: no