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Chengdu Ebyte Electronic Technology Co., Ltd. E01-2G4M27D User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd.

8. E01 Series

Model No.

Frequency

Tx power

Test distance

Package

Antenna

dBm

E01-ML01S

nRF24L01P

2.4G

0.1

SMD

PCB

E01-ML01D

nRF24L01P

2.4G

0.1

DIP

PCB

E01-ML01IPX

nRF24L01P

2.4G

0.2

SMD

IPEX

E01-ML01DP4

nRF24L01P

2.4G

1.8

DIP

PCB

E01-ML01DP5

nRF24L01P

2.4G

2.5

DIP

SMA-K

E01-ML01SP2

nRF24L01P

2.4G

1.8

SMD

PCB/IPEX

E01-ML01SP4

nRF24L01P

2.4G

SMD

IPEX

E01-2G4M27D

nRF24L01P

2.4G

DIP

SMA-K

9.Guidance for choosing antenna

9.1 Antenna recommendation

Antenna plays important role in the communication process. Good antenna can largely improve the communication system.
Therefore, we recommend some antennas with excellent performance and reasonable price.

Model

Type

Frequency

Interface

Gain

dBi

siza

Fender

Feature

TX2400-NP-5010

FPC

2.4G

IPEX

50*10mm

FPC

TX2400-XP-150

Sucker

2.4G

SMA-J

3.5

15cm

150cm

High gain

TX2400-JK-20

Whip

2.4G

SMA-J

200mm

Omnidirectional antenna

TX2400-JK-11

Whip

2.4G

SMA-J

2.5

110mm

Omnidirectional antenna

TX2400-JZ-3

Whip

2.4G

SMA-J

30mm

Omnidirectional antenna

Содержание E01-2G4M27D

Страница 1: ...E01 2G4M27D User Manual nRF24L01P 2 4GHz 500mW DIP wireless module ...

Страница 2: ... 3 2 2 Operating Parameter 3 3 Size and pin definition 4 4 Basic operation 5 4 1 Hardware design 5 4 2 Software editing 6 5 Basic application 6 5 1 Basic circuit diagram 6 6 FAQ 7 6 1 Communication range is too short 7 6 2 Module is easy to damage 7 6 3 BER Bit Error Rate is high 7 7 Production guidance 7 8 E01 Series 8 9 Guidance for choosing antenna 8 9 1Antenna recommendation 8 10 Packing 9 10 ...

Страница 3: ...r needs to use the MCU driver or use a dedicated SPI debugging toolto develop E01 2G4M27D 1 2 Features Communication distance tested is up to 5 0KM Maximum transmission power of 500mW software multi level adjustable Support air date rate of 2Mbps 1Mbps 250kbps 125 communication channels to meet the needs of multi point communication grouping frequency hopping etc Connect to the MCU through the SPI...

Страница 4: ...re 40 85 Industrial design Operating frequency GHz 2 4 2 525 Support ISM band Power consumption TX current 3 3V mA 490 Instant power consumption TX current 5 0V mA 390 Instant power consumption RX current mA 22 Sleep current μA N A Max Tx power dBm 26 8 27 27 3 Receiving sensitivity dBm 98 5 99 99 5 Air data rate is 250kbps Air data rate bps 250k 2M Controlled via user s programming For ultra low ...

Страница 5: ...gy Co Ltd 4 3 Size and pin definition Pin No Pin item Pin direction Pin application 1 GND Ground 2 VCC Power supply must be2 5 5 5V 3 CE Input Chip Enable 4 CSN Input SPI Chip select 5 SCK Input SPI clock 6 MOSI Input SPI master output slave input 7 MISO Output SPI master input slave output 8 IRQ Output Interrupt request ...

Страница 6: ...st be close to the digital part of the module and routed in the Bottom Layer 12 Assuming the module is soldered or placed over the Top Layer it is wrong to randomly route over the Bottom Layer or other layers which will affect the module s spurs and receiving sensitivity to varying degrees 13 It is assumed that there are devices with large electromagnetic interference around the module that will g...

Страница 7: ...sters and it is recommended that CE is controlled by MCU pin Make sure the CE pin connect to LNA enable pin when CE equal to 1 LNA is turned on when CE to 0 LNA is turned off This operation is perfectly matched with the transceiver mode of nRF24L01 that is to say users do not have to care about the LNA operation If the automatic response is needed the CE pin must keep high level when transmitting ...

Страница 8: ...na and module 6 2 Module is easy to damage Please check the power supply source ensure it is 2 0V 3 6V voltage higher than 3 6V will damage the module Please check the stability of power source the voltage cannot fluctuate too much Please make sure antistatic measure are taken when installing and using high frequency devices have electrostatic susceptibility Please ensure the humidity is within li...

Страница 9: ...P4 nRF24L01P 2 4G 20 2 SMD IPEX E01 2G4M27D nRF24L01P 2 4G 27 5 DIP SMA K 9 Guidance for choosing antenna 9 1 Antenna recommendation Antenna plays important role in the communication process Good antenna can largely improve the communication system Therefore we recommend some antennas with excellent performance and reasonable price Model Type Frequency Hz Interface Gain dBi siza Fender Feature TX2...

Страница 11: ... 1 00 2018 8 30 Original version huaa 1 10 2018 9 13 ModelNo split 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 ...

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