Ebyte E19-868M20S User Manual
Sx1276 868mhz 100mw smd wireless module
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Summary of Contents for Ebyte E19-868M20S
- Page 1 E19-868M20S User Manual SX1276 868MHz 100mW SMD Wireless Module...
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Page 2: Table Of Contents
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual 目录 1. Overview........................................2 1.1 Brief introduction ..................................2 1.2 Features .......................................2 1.3 Application ....................................2 2.Specification and parameter ................................3 2.1 Limit parameter ..................................3 2.2 Operating parameter .................................3 3.Size and pin definit ion ..................................4 4. -
Page 3: Overview
E19 -868M20S User Manual 1. Overview 1.1 Brief introduction E19-868M20S is a small-sized 868MHz LoRa SMD wireless module, based on the original imported RF chip SX1276 from SEMTECH. Due to the use of the imported SX1276 as the core of the module, with its stable and reliable characteristics, it is favored by the majority of users. -
Page 4: Specification And Parameter
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual 2.Specification and parameter 2.1 Limit parameter Performance Main parameter Remark Min. Max. Power supply（V） Voltage over 3.6V will cause permanent damage to module Blocking power（dBm） Chances of burn is slim when modules are used in short distance Operating temperature（℃）... -
Page 5: Size And Pin Definition
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual 3.Size and pin definition Pin No Pin item Pin direction Pin application Input Ground electrode, connected to the power reference ground Configurable IO port（Please find more on SX1278 datasheet） Input/Output DIO5 Configurable IO port（Please find more on SX1278 datasheet）... -
Page 6: Basic Operation
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual Radio frequency switch control, make sure the TXEN pin is in high level, RXEN pin is Input TXEN in low level when transmitting. Radio frequency switch control, make sure the TXEN pin is in high level, RXEN pin is... -
Page 7: Software Editing
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual The mounting structure of antenna has a great influence on the performance of the module. It is necessary to ensure that the antenna is exposed, preferably vertically upward. When the module is mounted inside the case, use a good antenna extension cable to extend the antenna to the outside；... -
Page 8: Faq
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual 6.FAQ 6.1 Communication range is too short The communication distance will be affected when obstacle exists. Data lose rate will be affected by temperature, humidity and co -channel interference. -
Page 9: Reflow Soldering Curve
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual Profile Feature Curve characteristics Sn-Pb Assembly Pb-Free Assembly Solder Paste Solder paste Sn63/Pb37 Sn96.5/Ag3/Cu0.5 Preheat Temperature min （Tsmin） 100℃ 150℃ Min preheating temp. 150℃ 200℃ Preheat temperature max (Tsmax) Mx preheating temp. -
Page 10: E19 Series
Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual 8. E19 Series Frequency Tx power Test distance Model No. Package Antenna Model No. (Hz) (dBm) Stamp hole E19-433M 20S2 SX1278 433M 15 * 15 Stamp hole E19-915M 30S SX1276... -
Page 11: Revision History
Huaa About us Technical support: support@cdebyte.com Documents and RF Setting download link: www.ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Fax: 028-64146160 ext. 821 Web: www.ebyte.com Address: Innovation Center D347, 4# XI-XIN Road,Chengdu, Sichuan, China...