Ebyte E104-BT5011A, User Manual

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Copyright ©2012–2019
，成都亿佰特电子科技有限公司
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1. Overview
1.1 Introduction
E104-BT5011A is a serial to BLE Bluetooth master-slave integrated module
based on Bluetooth protocol version 5.1. It is small in size and low in power
consumption. It works in the 2.4GHz frequency band.
The E104-BT5011A module is developed by Chengdu Ebyte Electronic
Technology Co., Ltd. based on NORDIC's nRF52811 chip. The module uses
general AT commands to set parameters and is simple and quick to operate. The
module only supports Bluetooth master, slave and observer modes. The module
functionally supports low-power broadcast, data transparent transmission, and air
configuration. Modules can be widely used in smart wear, home automation, home security, personal health care, smart
home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data collection, smart
control and other fields. Maximum support for data transmission with a baud rate of 921600bps.
This document only supports e104-bt5011a module. Downward compatibility.
1.2 Features

Support Bluetooth BLE 5.1 protocol;

Support two working modes of configuration and transparent transmission;

Support automatic broadcast and automatic connection after startup;

Support serial port wakeup;

The master role supports multiple condition filtering;

Support serial port transparent transmission;

Support multiple serial port modes and baud rates;

With PCB onboard antenna, no external antenna is required;

Support Bluetooth parameter air configuration function;

The maximum communication distance is 70m (@4dBm, 2Mbps);

Support ultra-low power sleep, simultaneous broadcasting;

Support MAC address binding, the maximum binding data is 8 devices (no distinction between master and slave);

Support dynamic modification of transmit power. The maximum emission is 4dBm;

Support sniffing function;