
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.
• Real-time data collection and upload
• 200 data packets collected per second
• Accurate receiving and effective filtering
• Data transmission under security protocols
• High data security
• Compatible with various Bluetooth devices
• Tags, sensors and more under centralized control
• Lightweight and portable
• OTA upgrade supported, easy maintenance
• Powered by USB on the computer, power bank, and more
MG3 supports three flexible network setup methods, provides more choices than standard gateways—easy deployment anytime, anywhere:
With pre-configured static IP addresses for batch deployment, devices are ready to use upon power-up. No need to log in to each router individually to assign addresses. This significantly reduces deployment time and cost.
| 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 | 200 packets / second |
| Scan Coverage | Up to 100m (open space, 0dBm Beacon) |