中文版English
中文版English
current location： Home >Product Center >

E72-2G4M02S2B

[IC] : CC2640

[Frequency] : 2.402~2.480GHz

[Protocol] : BLE 4.1

[Distance] : 0.25km

[Interface] : UART

[Weight] : 1.1±0.1g

[Introduction] : E72-2G4M02S2B is a small size (1.27mm between pins) SMD type 2.4GHz RF module designed by Chengdu Ebyte, its maximum transmitting power is 2dBm, with high performance PCB antenna, it operates at 2.402 ~ 2.480GHz with ultra-low active RF and MCU current and ultra-low current consumption in low power consumption mode.

Manual
Sample
Outline features
Specification Parameters Pin Definition Order way Test Report Related Products

硬件E74-2G4M02S

连续传输
应用标题_02
智能穿戴_05
智能家庭-EN (2)
智能门锁_04
RFID识别-EN (7)
家用遥控_08
温湿度传感器-EN (3)



RF ParameterValue
Remark
Working frequency
2402~2480 MHz

Default:  2.4GHz (24MHz oscillator)

Transmitting power2 dBm

About 1.6mW

Receiving sensitivity
-97 dBm

Air data rate: 1Mbps

Air data rate
1Mbps

Please refer to ic datasheet for Blutooth4.2

Test distance250m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 1Mbps


Hardware ParameterValue
Remark

IC

CC2640F128RSMR

-

FLASH

128 KB

-

RAM

28 KB

-

Core

M3 + M0

-

Size

14 * 23 mm

-

Antenna type

PCB / IPEX

-

Communication interface

UART

-

Package

SMD

-  


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
1.83.33.8V
Communication level1.53.33.8V
Transmitting current
101112mA2dBm（1.6mW）
Receiving current
1.9
2.02.1mA

Sleep current
 0.1
0.20.5μA
Operating temperature
-4020
+85℃
Operating humidity
1060
90%
Storage temperature
-4020
+125℃


E74-2G4M02S_Size

Pin No
Pin itemPin directionPin application
1GND
Input

Ground electrode, connect to power reference ground

2DIO_0Input /Output

High drive IO,sensor controller (refer to IC datasheet)

3DIO_1
Input /Output

High drive IO,sensor controller (refer to IC datasheet)

4RXD
Input /Output

High drive IO,sensor controller (refer to IC datasheet)

5JTAG_TMSInput /Output

JTAG_TMSC (refer to IC datasheet)

6JTAG_TCKInput /Output

JTAG_TCKC (refer to IC datasheet)

7TXD
Input /Output

High drive IO, JTAG_TDO(refer to IC datasheet)

8DIO_4
Input /Output

High drive IO, JTAG_TDO(refer to IC datasheet)

9GNDInput

Ground electrode, connect to power reference ground

10nRESETInput

Reset,(refer to IC datasheet)

11VCCInput

Power supply, 1.8V ~ 3.8V

12DIO_5
Input /Output

SLEEP pin, trigger and wake up

13GNDInput

Ground,connect to the power reference ground

14DIO_6
Input /Output

MRDY pin, trigger serial reception

15DIO_7
Input /Output

SRDY pin, wake up external MCU

16DIO_8
Input /Output

Connection, output low level

17DIO_9
Input /Output

General IO, sensor controller, digital analog (refer to IC datasheet)

18GNDInput

Ground electrode, connect to power reference ground

       Order online
    【eBay】：https://www.ebay.com/usr/cdebyte
    【Aliexpress】：https://www.aliexpress.com/store/2798183  
    【Alibaba】：https://www.alibaba.com  


       For batch order/customized product
    【Sales hotline】：+86-28-61399028 Ext.812  
    【E-mail】：service@cdebyte.com


       Technical support
    【Submit online】：http://www.ebyte.com/en/apple-technology.aspx
    【E-mail】：support@cdebyte.com  

E74-2G4M02S



ModelIC Interface Frequency
Hz
Power
dBm 		Distance
km 		Communication
protocol 		Package Size
(mm) 		Feature ManualSample
E72-2G4M05S1F I/O CC2652RB 2.4G 5 0.35 - SMD 26*16 multi-protocol,wireless SoC module
E72-2G4M20S1E I/O CC2652P 2.4G 20 0.7 - SMD 28.7*17.5 High-power, high-performance, multi-protocol chip
E72-2G4M23S1A I/O CC2630 2.4G 23 1.5 ZigBee/6LoWPAN PCB/IPX 33.5 * 17.5 ultra low power, dual-core ARM
E72-2G4M05S1A I/O CC2630 2.4G 5 0.5 ZigBee/6LoWPAN PCB/IPX 17.5 * 28.7 Ultra low power, dual-core ARM
E72-2G4M02S2B UART CC2640 2.4G 2 0.25 BLE 4.1 SMD 23*14 Low power,continuous transmission
E72-2G4M05S1B I/O CC2640 2.4G 5 0.5 BLE 4.2 PCB/IPX 17.5 * 28.7 Small size, integrated ARM MCU
  • E72-2G4M05S1F

    Product model：E72-2G4M05S1F

    IC : I/O

    Interface : CC2652RB

    Frequency Hz : 2.4G

    Power dBm : 5

    Distance km : 0.35

    Communication protocol : -

    Package : SMD

    Size (mm) : 26*16

    Feature : multi-protocol,wireless SoC module

    PDF ：

    BUY：

  • E72-2G4M20S1E

    Product model：E72-2G4M20S1E

    IC : I/O

    Interface : CC2652P

    Frequency Hz : 2.4G

    Power dBm : 20

    Distance km : 0.7

    Communication protocol : -

    Package : SMD

    Size (mm) : 28.7*17.5

    Feature : High-power, high-performance, multi-protocol chip

    PDF ：

    BUY：

  • E72-2G4M23S1A

    Product model：E72-2G4M23S1A

    IC : I/O

    Interface : CC2630

    Frequency Hz : 2.4G

    Power dBm : 23

    Distance km : 1.5

    Communication protocol : ZigBee/6LoWPAN

    Package : PCB/IPX

    Size (mm) : 33.5 * 17.5

    Feature : ultra low power, dual-core ARM

    PDF ：

    BUY：

  • E72-2G4M05S1A

    Product model：E72-2G4M05S1A

    IC : I/O

    Interface : CC2630

    Frequency Hz : 2.4G

    Power dBm : 5

    Distance km : 0.5

    Communication protocol : ZigBee/6LoWPAN

    Package : PCB/IPX

    Size (mm) : 17.5 * 28.7

    Feature : Ultra low power, dual-core ARM

    PDF ：

    BUY：

  • E72-2G4M02S2B

    Product model：E72-2G4M02S2B

    IC : UART

    Interface : CC2640

    Frequency Hz : 2.4G

    Power dBm : 2

    Distance km : 0.25

    Communication protocol : BLE 4.1

    Package : SMD

    Size (mm) : 23*14

    Feature : Low power,continuous transmission

    PDF ：

    BUY：

  • E72-2G4M05S1B

    Product model：E72-2G4M05S1B

    IC : I/O

    Interface : CC2640

    Frequency Hz : 2.4G

    Power dBm : 5

    Distance km : 0.5

    Communication protocol : BLE 4.2

    Package : PCB/IPX

    Size (mm) : 17.5 * 28.7

    Feature : Small size, integrated ARM MCU

    PDF ：

    BUY：