Chengdu Ebyte Electronic Technology Co., Ltd
E01-2G4M20S1B User Manual
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co., Ltd
1-2
1.
Overview
1.1 Introduction
E01-2G4M20S1B is a 2.4GHz SMD small-sized wireless module with PCB
antenna developed by Ebyte.
Built-in power amplifier (PA) and low-noise amplifier (LNA) on the original
basis, so that the maximum transmit power reaches 100mW while receiving
sensitivity is further improved, Compared with products without power amplifier
and low noise amplifier, the overall communication stability is greatly improved.
This product uses industrial grade high precision 16MHz crystal.
Because E01-2G4M20S1B is a pure RF transceiver module, it needs to use MCU driver or use a dedicated SPI
debugging tool.
1.2 Features
The maximum transmit power is 20dBm, which meets the battery power supply and greatly expands the
communication distance;
Communication distance can reach 800m under ideal conditions;
Global license-free ISM 2.4GHz band
;
Air data rate : 2Mbps, 1Mbps and 250kbps
;
125 communication channels to meet the needs of multi-point communication, packet, frequency hopping and other
applications
;
Connect to MCU through SPI interface, the speed is 0
~
10Mbps
;
Professional RF shielding cover, anti-interference, anti-static;
Industrial grade standard design for long-term use from -40
~
+ 85
℃
;
Built-in PCB antenna, no need for external antenna.
1.3 Application
Wearable devices;
Smart home and industrial sensors;
Security system, positioning system;
Wireless remote control, drone;
Wireless game remote control;
Health care products;
Wireless voice, wireless headphones;
Automotive industry applications.