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

Product Attributes

Introduction

The E104-BT01 is an SMD Bluetooth wireless module with a 1.27mm pin pitch, featuring a high-performance PCB antenna. This module enables Bluetooth data transmission and reception via serial port, lowering the barrier to Bluetooth application development while supporting user secondary development. The E104-BT01 is built around TI's CC2541 RF chip, which integrates an 8051 microcontroller and a wireless transceiver, optimized for BLE protocol. The CC2541 is a true SoC solution optimized for low-power and proprietary 2.4GHz applications. The module exposes all MCU I/O ports and integrates transparent transmission and master/slave functionality for out-of-the-box use, offering broad development potential. It supports parameter and function configuration via serial port commands, and is widely used in wearables, home automation, home security, personal healthcare, smart appliances, accessories and remote control, automotive, lighting, industrial IoT, and more. The E104-BT01 supports Bluetooth 4.0 protocol and, after simple configuration, can establish a Bluetooth connection with any Bluetooth 4.0-compatible host to achieve transparent serial data transmission.

Features

• Integrated master-slave architecture, enabling point-to-point connections and transparent transmission between modules.
• Slave supports standard broadcasting and iBeacon broadcasting, with dynamically configurable broadcast content to meet customized broadcasting requirements.
• Supports broadcast sniffing mode with synchronized broadcast information output, enabling "broadcast capture" functionality.
• Supports data indication for fast wake-up of low-power MCU applications.
• Supports MAC address binding between modules for directed connections in multi-slave environments.
• Supports AT commands for easy parameter configuration by MCU users.
• Supports over-the-air parameter configuration for remote parameter updates via APP.
• Supports low-power mode for battery-powered applications.
• Supports GPIO input/output for wireless switch control via APP.
• Supports status reporting with real-time operating status feedback via UART, facilitating MCU application design.
• Simplified pin connections — all operations accessible via UART, with secondary development support.

Applications

• Wearable devices
• Home automation
• Home security
• Personal healthcare
• Smart appliances