آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The E104-BT52 is a BLE 5.0-based UART-to-Bluetooth master/slave module. It features a compact form factor and low power consumption, operating at 2.4GHz. The module uses standard AT commands for parameter configuration, offering simple and efficient operation. It supports Bluetooth master, slave, master/slave, and observer modes, with capabilities including low-power advertising, transparent data transmission, and over-the-air configuration. It supports a maximum data transfer baud rate of 460800bps, making it widely applicable in smart wearables, home automation, home security, personal healthcare, smart appliances, accessories and remote control, automotive, lighting, industrial IoT, smart data acquisition, intelligent control, and more.

Features

• BLE 5.0 protocol support
• Adjustable Bluetooth packet length
• Configuration and transparent transmission working modes
• Auto-broadcast and auto-connect after startup
• iBeacon and standard broadcast switching support
• Serial port wake-up support
• MAC binding connection, max 3 bound devices
• Serial transparent and formatted transmission support
• Multiple serial port modes and baud rates
• Customizable 16-bit UUID and 128-bit UUID
• PCB onboard antenna (E104-BT52) and 3rd-gen IPEX (E104-BT52X) support
• Bluetooth parameter OTA configuration support
• Max communication range: 90m for E104-BT52 at 2.5dBm, 1Mbps; 130m for E104-BT52X at 2.5dBm, 1Mbps
• Ultra-low power sleep with simultaneous broadcast support
• Multi-master multi-slave support, max 2 slave connections
• Adjustable TX power, max 2.5dBm
• Sniffing functionality
• Max MTU: 244 bytes

Applications

• Wireless meter reading and wireless sensing
• Smart home
• Industrial remote control and telemetry
• Smart building
• Automatic data acquisition