Ebyte E32 Series Manual Download

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Chengdu Ebyte Electronic Technology Co.,Ltd.

E32-900M30SA User Manual

，

Chengdu Ebyte Electronic Technology Co.,Ltd.

8 E32 series

Model No.

Frequency

Tx power

Distance

Package

Antenna

dBm

E32-400T20S

SX1278

433M

SMD

IPEX/Sample hole

E32-900T20D

SX1276

868/915M

5.5

DIP

SMA-K

E32-433T30D

SX1278

433M

DIP

SMA-K

E32-433T20DC

SX1278

433M

DIP

SMA-K

9 Antenna recommendation

The antenna is an important role in the communication process. A good antenna can largely improve the

communication system. Therefore, we recommend some antennas for wireless modules with excellent performance and
reasonable price.

Model No.

Type

Frequency

Gain

Hright

Cable

Interface

Function feature

dBi

TX915-JZ-5

Rubber

antenna

915M

2.0

SMA-J

Short straight &omnidirectional

TX915-JK-11

Rubber

antenna

915M

2.5

110

SMA-J

Flexible &omnidirectional

TX915-JK-20

Rubber

antenna

915M

3.0

200

SMA-J

Flexible &omnidirectional

TX915-XPL-100

Sucker

antenna

915M

3.5

290

100

SMA-J

High gain

Summary of Contents for E32 Series

Page 1: ...1 E32 900M30S SX1276 868 915MHz SPI SMD Wireless Module...

Page 2: ...Size and pin definition 6 4 Basic operation 7 4 1 Hardware design 7 4 2 Programming 8 5 Basic application 9 5 1 Hardware design and circuit schematic diagram 9 6 FAQ 9 6 1 Communication range is too s...

Page 3: ...duction use modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited The information contained herein is provided...

Page 4: ...port data transmission rate between 0 018K and 37 5Kbps in LoRaTM mode Support data transmission rate of up to 300kbps in FSK mode Support for multiple modulation mode LoRaTM FSK GFSK MSK GMSK OOK Lar...

Page 5: ...ly increase Due to its advanced LoRaTM modulation technology its anti interference performance and communication distance are far superior to the current FSK and GFSK modulation products This module i...

Page 6: ...5 5 5 5 V ensures output power Communication level V 3 3 Operating temperature 40 85 Industrial grade Operating frequency MHz 850 868 915 931 Power Consump tion TX current mA 650 RX current mA 19 Sle...

Page 7: ...XEN Input RF switch receiving control pin connected to external MCU IO high level effective 7 TXEN Input RF switch receiving control pin connected to external MCU IO high level effective 8 DIO2 Input...

Page 8: ...e recommended supply voltage if exceeding the maximum the module will be permanently damaged Please check the stability of the power supply Voltage can not fluctuate greatly and frequently When design...

Page 9: ...al case which will cause the transmission distance to be greatly weakened 4 2 Programming The core of this module is SX1278 SX1276 PA LNA its driving method is completely equivalent to SX1278 SX1276 t...

Page 10: ...sorb and reflect wireless radio wave so the performance will be poor when testing near ground Sea water has great ability in absorbing wireless radio wave so performance will be poor when testing near...

Page 11: ...electrostatic susceptibility Please ensure the humidity is within limited range some parts are sensitive to humidity Please avoid using modules under too high or too low temperature 6 3 BER Bit Error...

Page 12: ...96 5 Ag3 Cu0 5 Preheat Temperature min Tsmin 100 150 Preheat temperature max Tsmax 150 200 Preheat Time Tsmin to Tsmax ts 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp 3 second max 3 second m...

Page 13: ...ommendation The antenna is an important role in the communication process A good antenna can largely improve the communication system Therefore we recommend some antennas for wireless modules with exc...

Page 14: ...cription Issued by 1 0 2021 5 07 Initial version Linson About us Technical support support cdebyte com Documents and RF Setting download link www ebyte com Thank you for using Ebyte products Please co...

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