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

Product Attributes

Introduction

E104-BT02 is a patch-type 1mW UART-to-BLE module featuring high cost-effectiveness, compact size, and a built-in PCB antenna, operating in the 2.4GHz band. The serial port can be used to transmit and receive Bluetooth data, lowering the barrier to Bluetooth implementation. Based on the DA14580 chip, the module integrates transparent transmission, master/slave functionality, and plug-and-play operation. Parameters and functions can be configured via serial port commands. The module features stable sleep functionality and ultra-low power consumption, with a minimum operating current below 2μA in slave mode, supporting button battery power supply. Data transmission is stable and efficient. In slave mode, it supports a maximum baud rate of 19200bps, making it a true transparent transmission module. The module complies with Bluetooth 4.2 protocol and can connect to any Bluetooth 4.2-compliant master device with simple configuration to achieve serial transparent transmission. Master/slave configuration is supported for fast transparent transmission and point-to-point connections between master and slave devices.

Features

• Ultra-low power consumption, minimum operating current below 2μA in slave mode
• Master/slave integrated, configurable as master or slave device
• Serial transparent transmission support, lowering development barrier
• Operating frequency band: 2.4GHz
• Built-in PCB antenna
• Compact form factor
• Parameter and function configuration via serial commands
• Bluetooth 4.2 compliant
• Button battery power supply support
• Stable and efficient data transmission

Applications

• Wearable devices
• Home automation
• Personal healthcare
• Smart home appliances
• Industrial IoT