Ebyte E28-2G4T27SX, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd. E28-2G4T27SX User Manual
Copyright ©2012–2020, Chengdu Ebyte Electronic Technology Co., Ltd.
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1.Product Overview
1.1 Brief Introduction
E28-2G4T27SX is an UART module based on SEMTECH SX1281, it adopts
transparent transmission and works at 2.4GHz band. It adopts LoRa, FLRC and
GFSK modulations. It features SMD packing with both IPX and PCB antenna
interfaces, compatible with 3.3V and 5V IO port voltage.
The LoRa direct sequence spread spectrum (DSSS) enables longer
communication range and better anti-interference ability. The forward error
correction (FEC) algorism enables better coding efficiency and error correction
ability. The module will proactively correct the interfered data packets when
sudden interference occurs, which significantly improves the communication range and reliability.
Antenna is optional (IPEX / stamp hole), which is convenient for user's secondary development and integration.
1.2 Features

Support various modulation such as GFSK Mode ， FLRC Mode ， LoRa Mode;

Supporting high-speed continuous transmission, data without subcontracting;

Support RSSI for evaluating signal quality ；

Supports air wake-up, low power consumption,suitable for battery power supply solution;

Support fixed transmission/broadcast/monitoring ；

Communication distance tested is up to 5km in ideal condition; ；

Maximum transmitting power of 27dBm, Software adjustable ；

Support the global license-free ISM 2.4GHz ；

Support air data rate of 1kbps ～ 2Mbps;

Low power consumption for battery supplied applications ；

Support 2.3V~5.5V power supply, power supply over 5.5V can guarantee the best performance
；

Industrial grade standard design, support -40 ~ 85 °C for working over a long time ；
1.3Application

Smart Home and Industrial Sensors;

Security system, location System

Wireless remote control; UAV
；

Wireless Game Remote Controller

Health care products ；

Wireless voice, wireless headset;

Automotive industry applications.