Chengdu Ebyte Electronic Technology Co,;Ltd
E32-433T33S user manual
Copyright ©2012–2022
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Chengdu Ebyte Electronic Technology Co.,Ltd.
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1. Overview
1.1 Introduction
E32-433T33S is a wireless serial port module (UART) based on
SEMTECH's SX1278 RF chip. It has multiple transmission modes, working in
the 410MHz~441MHz, (default 433MHz), LoRa spread spectrum technology,
SX1278 features LoRa™, which will bring longer communication distance,
and has the advantages of concentrated power density, meanwhile it has a very
strong confidentiality. It is widely applied in utility meters, IoT renovation, smart
home, etc. The modules feature data encryption and compression. The data
transmitted in air features randomness. air Data Rate (Default 2.4kps), with 33dbm output, PA+LNA ensures stable
communication and long distance transmission.
1.2 Features
Communication distance tested is up to 16km
Maximum transmission power of 1W, software multi-level adjustable
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Support the global license-free ISM 433MHz band
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Support air date rate of 0.3kbps
～
19.2kbps
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Support new generation LoRa technology.
Low power consumption for battery supplied applications
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Support 3.3V~5.5V power supply, power supply over 5.0 V can guarantee the best performance
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Industrial grade standard design, support -40 ~ 85 °C for working over a long time
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SMA access point, good for secondary development and integration.
1.3 Application
Home security alarm and remote keyless entry
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Smart home and industrial sensors
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Wireless alarm security system
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Building automation solutions
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Wireless industrial-grade remote control
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Health care products
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Advanced Meter Reading Architecture(AMI)
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Automotive industry applications.
