Overview; Brief Introduction; Features - Ebyte E19 Series User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

1. Overview

1.1 Brief introduction

E19-915M30S is 1W SMD wireless module working at 915MHz, developed based on chip SX1276 from Semtech.
Due to the use of the imported SX1276 as the core of the module,
with PA and LNA its sensitivity and stability are largely improved when
tx power is 1W.Compared with the FSK 、 GFSK products, it has made
great progress in anti-interference ability and communication distance.
The module is aimed at smart home, wireless meter reading, scientific
research and medical, and medium and long distance wireless
communication equipment. Since RF performance and component
selection are in accordance with industrial standards, and the product has
obtained FCC, CE, RoHS and other international authoritative
certification reports, users do not need to worry about its performance.
High precision 32MHz crystal is used.
Since the module is a pure RF transceiver module, you need to use the MCU driver or a dedicated SPI debug tool.

1.2 Features

Communication distance tested is up to 10km；
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Maximum transmission power of 1W, software multi-level adjustable；
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Support the global license-free ISM 915MHz band；
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Support air date rate of 0.018kbps~37.5kbp in LoRa
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The maximum data transmission rate 300kpbs in FSK mode；
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Support multiple modulation methods, LoRa
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Large capacity FIFO, supports 256Byte data buffer；
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Support 2.5V~5.5V power supply, power supply over 5.0V 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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IPEX and Stamp hole, good for secondary development and integration.
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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.
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E19-915M30S User Manual
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