MG3 Mini USB Gateway

Your Portable Partner for Tags.

MG3 USB Mini Gateway MG3 Mini USB Gateway
Bluetooth USB Gateway

MG3 Mini USB Gateway, powered by USB, is a plug-and-play Bluetooth® Wi-Fi gateway embedded with ESP32 microchip, which is ideal for data transmission and collection of Bluetooth® devices. The collected Bluetooth device signals are encapsulated into JSON packets and sent over Wi-Fi. Users can remotely monitor Bluetooth devices on the cloud platform for typical uses. A system with MG3 can lower the cost and improve efficiency while maintaining precision, making it suitable for being deployed in logistics, healthcare, office, and other scenarios.

  • Plug and play & quick setup
  • High throughput & data filterable
  • Small and swift & flexible installation
  • Secure data transmission
  • Strong compatibility & easy integration
  • 2.4GHz Wi-Fi & BLE 5.0 combo

How it works

Bluetooth mg3 gateway working
Data collection

Data collection

• Real-time data collection and upload
• 100 data packets collected per second
• Accurate receiving and effective filtering

Highly secured and reliable

Highly secured and reliable

• Data transmission under security protocols
• High data security

Bluetooth device management

Bluetooth device management

• Compatible with various Bluetooth devices
• Tags, sensors and more under centralized control

Easy to set up

Easy to set up

• Lightweight and portable
• OTA upgrade supported, easy maintenance
• Powered by USB on the computer, power bank, and more


MG3 USB Mini Gateway Specifications * For precise measurements, please refer to the physical object.
Color White
Working Temperature -20℃ ~ 55℃
Weight 9 g
Material ABS
Bluetooth Version Bluetooth® LE 5.0
Bluetooth LE SoC ESP32
Power Supply USB powered
Number of Received Broadcast Packets  100 packets / second
Scan Coverage 70 meters of covered radius

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