Chengdu Ebyte Electronic Technology Co., Ltd
E32-900T30D User Manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
5
1. Overview
1.1 Introduction
E32-900T30D is a wireless serial port module (UART) based
on SEMTECH’s SX1276 RF chip. It has multiple transmission
modes, working in the 862MHz~931MHz, LoRa spread spectrum
technology, TTL output.
SX1276 features LoRa™,which will bring longer
communication distance, and has the advantages of concentrated
power density, meanwhile it has a very strong confidentiality.The
modules of 30dBm transmitting power adopt industrial grade
crystal oscillators to ensure the stability and consistency with air data rate 2.4kps. It is widely applied in utility meters,
IoT renovation, smart home, etc. The modules feature data encryption and compression.
E32-900T30D strictly follows design standards of FCC, CE, CCC and meets various RF certification requirements
for exporting.
1.2 Application
Home security alarm and remote keyless entry
；
Smart home and industrial sensors
；
Wireless alarm security system
；
Building automation solutions
；
Wireless industrial-grade remote control
；
Health care products
；
Advanced Meter Reading Architecture(AMI)
；
Automotive industry applications.
2. Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Remarks
Min.
Max.
Power supply
（
V
）
0
5.5
Voltage over 5.5V will cause permanent
damage to module
Blocking power
（
dBm
）
-
10
Chances of burn is slim when modules
are used in short distance
Operating temperature
（
℃
）
-40
85
