Ebyte E105-BS21 2.4GHz 6dBm SparkLink Low Energy BLE Module - Support BLE 5.4 - UART Interface - 270M Communication Distance

Ebyte E105-BS21 2.4GHz 6dBm SparkLink Low Energy BLE Module - Based on BS21 Chip Support BLE 5.4 - UART Interface - 270M Communication Distance

E105-BS21 module is a serial port to SLE (SparkLink Low Energy) module based on the SparkLink protocol version 1.0 and a PCB antenna interface. It has the characteristics of small size, low power consumption, long transmission distance, fast transmission speed, strong anti-interference ability, and low latency. It works in the 2.4GHz frequency band and has a maximum RF transmission power of 6dBm. The SLE module uses universal AT commands and is easy and quick to operate. The module can be widely used in smart wearables, home automation, smart appliances, accessories and remote controls, smart control and other fields.

Datasheet

Features

• Support Star Flash 1.0 protocol
• Easy to use, no experience in Star Flash protocol application is required
• Low latency Faster connection speed, the fastest connection speed can reach 4ms
• Low power consumption The current consumption of the module is only about 2mA when it is working, andthesleep current is about 6uA
• Automatic connection You can set the Star Flash to automatically start and connect automatically after power onthrough AT commands
• Automatic reconnection You can set the disconnection to automatically reconnect through AT commands
• Transparent transmission mode You can set the connection to automatically enter the transparent transmissionmode through AT commands
• Parameter setting The various parameters of the module can be modified through AT commands
• Automatic saving When the module parameters are configured using instructions, they are automaticallysavedtoFlash
• Supports modification of transmit power, broadcast interval, connection interval, serial port baud rate, broadcast
• name, MAC address, etc.

Specifications

• Chip solution: BS21
• Communication interface: UART
• Communication distance:  270m
• Working voltage: 1.6 to 3.6V
• Transmit power: 6dBm Max
• Starlight Protocol: SLE  1.0
• Communication interface: UART
• Kernel: RISC-V
• Antenna interface: IPEX
• Dimensions: 25.5*18mm

Application

• Smart home and industrial sensors, etc.
• Smart Wear
• Home Security
• Smart Home Appliances
• Accessories and Remote Controls
• Wireless Sensing
• Intelligent Control
• Petroleum, chemical industry, metallurgy, etc.

Package Includes

• 1x Ebyte E105-BS21 2.4GHz 6dBm SparkLink Low Energy BLE Module - Support BLE 5.4 - UART Interface - 270M Communication Distance