The **RTL8762E-based BLE Module** is a commercial-grade wireless solution featuring the advanced Realtek RTL8762E System-on-Chip (SoC). This module is designed for the demanding requirements of industrial IoT and high-reliability consumer products, offering robust **Bluetooth 5.0/5.1** connectivity with exceptional power efficiency. The integrated SoC includes a powerful 32-bit core, large memory capacity, and extensive peripheral support, simplifying the development of complex applications such as smart devices, medical equipment, and high-security access controls.
✨ Key Features and Benefits
- Powered by the **Realtek RTL8762E** multi-protocol SoC (typically ARM Cortex-M4).
- Full support for **Bluetooth 5.0/5.1 Low Energy** features, including 2Mbps and Advertising Extensions.
- **Commercial Grade Stability:** Designed and tested for reliable operation in wide temperature ranges and harsh environments.
- **High RF Performance:** Optimized design with an **Integrated Antenna** (often PCB Trace or Ceramic Chip).
- **Extensive Peripheral Support:** Includes ADC, PWM, SPI, I2C, and UART for interfacing with various sensors and actuators.
- **Ultra-Low Power Consumption:** Excellent deep sleep and active mode currents for extended battery life.
- **Large Memory Footprint:** Provides ample Flash and RAM for complex application firmware and OTA updates.
🔧 Material and Construction Details
| Component | Material / Type | Description |
|---|---|---|
| Wireless Chipset | Realtek RTL8762E | Integrated MCU, 2.4 GHz radio, and memory |
| Antenna Type | Integrated PCB Trace/Ceramic Chip | Optimized for 2.4 GHz BLE communication |
| Form Factor | SMD Module (Castellated) | Designed for reliable surface-mount assembly |
| Certification | Pre-certified (e.g., FCC, CE, BQB) | Reduces time-to-market for final products |
📚 Use Cases and Applications
- **Industrial IoT (IIoT):** Reliable wireless sensors and control modules.
- **Medical Devices:** Low-power health monitors and patient tracking systems.
- **Smart Home Systems:** Locks, thermostats, and lighting controllers requiring high reliability.
- **Proximity Solutions:** High-density beacon deployments and asset tracking.
- **High-Security Applications** utilizing robust cryptographic hardware acceleration.
🔍 Technical Specifications
| Specification | Details |
|---|---|
| Model | RTL8762E-based Module (Generic) |
| Wireless Standard | Bluetooth 5.0/5.1 (BLE) |
| Chipset Core | 32-bit High-Performance MCU (e.g., ARM Cortex-M4) |
| Frequency Band | 2.4 GHz ISM Band |
| Operating Voltage | 1.8 V to 3.6 V |
| Interfaces | UART, SPI, I2C, PWM, ADC, GPIO |
| Output Power | Configurable (up to +8 dBm typical) |
🧼 Care & Maintenance
This module is built for commercial reliability. Ensure the host PCB provides a clean, regulated 3.3V power supply. Follow the vendor's datasheet carefully for PCB layout, particularly the antenna keep-out area, to preserve RF performance. Due to its SMD nature, correct soldering profiles are crucial for robust integration.
⚠ Safety Information
Only operate the module within the specified low-voltage range. As a professional wireless component, the final assembled product must pass all required regulatory certifications in the target market to ensure compliance and avoid potential RF interference or legal issues.
👍👎 Pros & Cons
| Pros | Cons |
|---|---|
| High-reliability, commercial-grade stability for mass production | Higher unit cost compared to hobbyist or generic modules |
| Powerful integrated MCU and large memory simplify complex application code | Requires specialized development tools and Realtek/vendor SDK for firmware customization |
| Excellent power efficiency for long-term battery operation | RF performance is highly sensitive to external PCB design |
| Pre-certification reduces compliance testing time and cost |
🅿 Product Images:
