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

E76-915M20S

[IC] : EFR32

[Frequency] : 902~931MHz

[Power] : 20dBm

[Distance] : 2.5km

[Weight] : 1.9±0.1g

[Introduction] : E76-915M20S is a small SPI wireless module designed by Ebyte. It is SMD, working as both transmitter and receiver. The antenna includes stamp hole and IPEX. With stable batch production, the module is suitable for various application.

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

英文版E76(915M20S)_01英文版E76(915M20S)_02英文版E76(915M20S)_03

RF ParameterValue
Remark
Working frequency
902~931 MHz

Support ISM band

Transmitting power20 dBm

About 100mW

Receiving sensitivity
-107 dBm

Air data rate is 1kbps

Air data rate
0.1k~2M

Controlled via user's programming

Test distance2500m

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

air data rate: 1kbps


Hardware ParameterValue
Remark

IC

EFR32FG1P131F256GM48

-

FLASH

256 KB

-

RAM

32 KB

-

Core

ARM Cortex M4

-

Size

16 * 26 mm

-

Antenna type

IPEX / Stamp hole

-

Communication interface

SPI

-

Package

SMD

-  


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
1.853.33.8V≥3.3V ensures output power
Communication level-3.3-VFor 5V TTL, it may be atrisk of burning down
Transmitting current
-110-mAInstant power consumption
Receiving current
-17-mA
-
Sleep current
-1-μASoftware is shut down
Operating temperature
-40-+85℃Industrial design
Operating humidity
10-90%-
Storage temperature
-40-+125℃-


E76-868M20S_Size

Pin No
Pin itemPin directionPin application
1GNDInput/Output

Ground electrode, connected to the power reference ground.

2GNDInput/Output

Ground electrode, connected to the power reference ground.

3GNDInput/Output

Ground electrode, connected to the power reference ground.

4RESETNInput

Reset pin.

5PD9Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

6PD10Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

7PD11Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

8PD12Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

9PD13Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

10PD14Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

11PD15Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

12PA0Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

13PA1

Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

14PA2Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

15PA3Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

16GNDInput/Output

Ground electrode, connected to the power reference ground.

17PA4Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

18PA5Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

19PB11Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

20PB12Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

21PB13Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

22PB14Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

23PB15Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

24PC6Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

25PC7Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

26PC8Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

27GNDInput/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

28PC9Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

29PC10Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

30PC11Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

31PF0Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

32PF1Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

33PF2Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

34PF3Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

35PF4Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

36PF5Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

37PF6Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

38PF7Input/Output

Configurable universal IO port(see more details on EFR32 datasheet.)

39VCCInput/Output

Positive reference power supply, voltage:1.8V-3.8V

40GNDInput/Output

Ground electrode, connected to the power reference ground.

41ANTInput/Output

Antenna interface. Stamp hole(50Ω characteristic impedance)

42GNDInput/Output

Ground electrode, connected to the power reference ground.

       Order online
    【eBay】：https://www.ebay.com/usr/cdebyte
    【Aliexpress】：https://www.aliexpress.com/store/2798183
    【amazon】：https://www.amazon.co.uk  
    【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  
ModelIC Interface Frequency
Hz
Power
dBm 		Distance
km 		AirRate
bps 		Package Size
mm 		Feature ManualSample
E76-2G4M20S EFR32 I/O 2.4G 20 2.5 1k~100k SMD 17.5 * 28.7 Low power, built-in ARM MCU
E76-915M20S EFR32 I/O 915M 20 2.5 0.1k~2M SMD 16 * 26 Low power, built-in ARM MCU
E76-868M20S EFR32 I/O 868M 20 2.5 0.1k~2M SMD 16 * 26 Low power, built-in ARM MCU
  • E76-2G4M20S

    Product model：E76-2G4M20S

    IC : EFR32

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 20

    Distance km : 2.5

    AirRate bps : 1k~100k

    Package : SMD

    Size mm : 17.5 * 28.7

    Feature : Low power, built-in ARM MCU

    PDF ：

    BUY：

  • E76-915M20S

    Product model：E76-915M20S

    IC : EFR32

    Interface : I/O

    Frequency Hz : 915M

    Power dBm : 20

    Distance km : 2.5

    AirRate bps : 0.1k~2M

    Package : SMD

    Size mm : 16 * 26

    Feature : Low power, built-in ARM MCU

    PDF ：

    BUY：

  • E76-868M20S

    Product model：E76-868M20S

    IC : EFR32

    Interface : I/O

    Frequency Hz : 868M

    Power dBm : 20

    Distance km : 2.5

    AirRate bps : 0.1k~2M

    Package : SMD

    Size mm : 16 * 26

    Feature : Low power, built-in ARM MCU

    PDF ：

    BUY：