Ebyte E49-400M30S, User Manual, Page: 5 / 15

Chengdu Ebyte Electronic Technology Co.,Ltd. E49-400M30S User Manual
Copyright ©2012–2021
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Chengdu Ebyte Electronic Technology Co.,Ltd. 4
Chapter 1 Overview
1.1 Brief introduction
E49-400M30S is a super cost-effective wireless data transmission module
launched by Chengdu YIBEST. It is a hardware module based on CMT2300A.
Customers can develop and use it according to the working environment and
the application conditions of MUC.
E49-400M30S supports a maximum transmission power of 30dBm, and
users can set a lower output power to save consumption. The module works in
433/470MHz frequency band. It features small size and low power
consumption.
Because this module is a pure RF transceiver module, you need to use
MCU drive or specialized SPI debugging tools
1.2 Application

Smart home and industrial sensors;

Security system, positioning system;

Wireless remote control, UAV;

Wireless game remote control;

Healthcare products;

Wireless microphones, wireless headphones
；

Automotive industry applications.