1.Product Overview
The IOTRHA RHA-BT102M is a BLE 5.2 Bluetooth module designed for ultra-low power consumption and high-performance wireless communication. This compact module supports integrated master-slave connections and offers flexible transmission with multiple connection capabilities. With over 100 meters of range and 60KB/s data transfer rates, it is ideal for applications in industrial data transmission, Bluetooth car keys, medical equipment, and smart home devices. It features an easy-to-use AT command set for quick configuration and a built-in antenna for optimal signal reception.
2.Key Selling Points
- BLE 5.2 with Multi-Connection Capability: Supports Integrated Master-slave Single Connection,1 Master& 2 slave connections, and integrated master-slave mode with up to 6 master connections, ensuring stable and flexible connectivity.
- Ultra-Low Power Consumption: Optimized for long battery life with deep sleep mode at 2.2uA, perfect for industrial and IoT applications.
- Long-Range Wireless Transmission: Class 2 Bluetooth with over 100 meters of working distance for reliable long-range communication.
- User-Friendly AT Command Operation: Simplified configuration with AT commands for easy setup of baud rates, pairing, and transmission parameters.
- Broad Application Compatibility: Suitable for a variety of uses such as industrial data transmission, health monitoring, Bluetooth MESH networking, wireless controls and compatible with Android/iOS system.
3.Key Features
- Multi-Connection Support: Supports Integrated Master-slave Single Connection,1 Master& 2 slave connections, and integrated master-slave mode with up to 6 master connections, enabling stable data transmission across multiple endpoints.
- Low Power Performance: Ultra-low deep sleep current draw of 2.2uA, optimized for energy-efficient designs.
- Long-Range Connectivity: Offers over 100 meters of communication distance, ideal for industrial and home automation use cases.
4.Usage Scenarios
5. Technical Specifications
| Parameter | Details |
| Module Model | RHA-BT102M |
| Bluetooth Version | BLE 5.2 |
| Bluetooth Protocol | GATT |
| Size | 27mm x 13mm x 2mm |
| Interface | UART |
| Antenna Type | Built-in PCB onboard antenna |
| Operating Voltage | 3.0V~3.6V |
| Transmit Power | +8 dBm (max) |
| Receive Sensitivity | -97dBm @0.1%BER |
| Baud Rate | Default 115200bps, supports 1200bps to 921.6Kbps |
| Communication Mode | AT command mode, transparent transmission mode |
6.Why Choose Us
