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E73-2G4M04S1B

[IC] : nRF52832

[Frequency] : 2.379~2.496GHz

[Protocol] : BLE 4.2/5.0

[Distance] : 0.1km

[Interface] : SoC

[Introduction] : E73-2G4M04S1B is a hardware platform without firmware, so users need to conduct secondary development.For more details about nRF52832, please refer to the official datasheet. This module has maximized the RF Characteristic of chip. Built in 32.768K real-time clock crystal oscillator for self-programmed.

硬件E73-2G4M04S
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)
温湿度传感器_03

RF ParameterValue
Remark
Working frequency
2379~2496 MHz

Default:  2.4GHz (32MHz oscillator)

Transmitting power4 dBm

About 2.5mW

Receiving sensitivity
-95 dBm

Air data rate: 1Mbps

Air data rate
1Mbps, 2Mbps

Default: 1Mbps

Test distance100m

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

air data rate: 1Mbps


Hardware ParameterValue
Remark

IC

nRF52832-QFAA/QFN48

-

FLASH

512 KB

-

RAM

64 KB

-

Core

ARM® Cortex™ -M4F

-

Size

17.5 * 28.7 mm

-

Antenna type

PCB / IPEX

-

Communication interface

I/O

-

Package

SMD

-  


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
1.83.33.6V
Communication level1.83.33.6V
Transmitting current
131415mA4dBm(2.5mW)
Receiving current
4
56mA

Sleep current
1
23μA
Operating temperature
-4020
+85
Operating humidity
1060
90%
Storage temperature
-4020
+125


E73-2G4M04S_Size

Pin No
Pin itemPin directionPin application
0GNDInput

Ground electrode, connect to reference ground of power

1GNDInput

Ground electrode, connect to reference ground of power

2GNDInput

Ground electrode, connect to reference ground of power

3DEC2-

MCU GPIO

4DEC3-

MCU GPIO

5P0.25Input/Output

MCU GPIO

6P0.26Input/Output

MCU GPIO

7P0.27Input/Output

MCU GPIO

8P0.28Input/Output

MCU GPIO

9P0.29Input/Output

MCU GPIO

10P0.30Input/Output

MCU GPIO

11P0.31Input/Output

MCU GPIO

12DEC4-

MCU GPIO

13DCC

-

MCU GPIO

14DEC1-

MCU GPIO

15GNDInput

MCU GPIO

16VCCInput

Power supply 1.8 ~ 3.6V DCNote: The voltage higher 3.6V is forbidden)

17P0.02Input/Output

MCU GPIO

18P0.03Input/Output

MCU GPIO

19P0.04Input/Output

MCU GPIO

20P0.05Input/Output

MCU GPIO

21P0.06Input/Output

MCU GPIO

22P0.07Input/Output

MCU GPIO

23P0.08Input/Output

MCU GPIO

24P0.09Input/Output

MCU GPIO

25P0.10Input/Output

MCU GPIO

26P0.11Input/Output

MCU GPIO

27P0.12Input/Output

MCU GPIO

28P0.13Input/Output

MCU GPIO

29P0.14Input/Output

MCU GPIO

30P0.15Input/Output

MCU GPIO

31P0.16Input/Output

MCU GPIO

32P0.17Input/Output

MCU GPIO

33P0.18Input/Output

MCU GPIO

34P0.19Input/Output

MCU GPIO

35P0.20Input/Output

MCU GPIO

36P0.21Input/Output/RST

MCU GPIO

37SWDCLKInput

MCU GPIO

38SWDIOInput

MCU GPIO

39P0.22Input/Output

MCU GPIO

40P0.23Input/Output

MCU GPIO

41P0.24Input/Output

MCU GPIO

42GNDInput

Ground electrode, connect to power reference ground

43GNDInput

Ground electrode, connect to power reference ground

E73证书-EN


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ModelIC Interface Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature ManualSample
E73-2G4M08S1C nRF52840 I/O 2.4G 8 0.12 BLE 4.2/5.0 Ceramic antenna 13.0 * 18.0 Small size, integrated ARM MCU
E73-2G4M04S1D nRF51822 I/O 2.4G 4 0.1 BLE 4.2 PCB/IPX 17.5 * 28.7 Low power consumpti, bluetooth
E73-2G4M04S1B nRF52832 I/O 2.4G 4 0.1 BLE 4.2/5.0 PCB/IPX 17.5 * 28.7 Small size, integrated ARM MCU
  • E73-2G4M08S1C

    Product model:E73-2G4M08S1C

    IC : nRF52840

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance km : 0.12

    Air Rate(bps) : BLE 4.2/5.0

    Package : Ceramic antenna

    Size (mm) : 13.0 * 18.0

    Feature : Small size, integrated ARM MCU

    PDF :

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  • E73-2G4M04S1D

    Product model:E73-2G4M04S1D

    IC : nRF51822

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance km : 0.1

    Air Rate(bps) : BLE 4.2

    Package : PCB/IPX

    Size (mm) : 17.5 * 28.7

    Feature : Low power consumpti, bluetooth

    PDF :

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  • E73-2G4M04S1B

    Product model:E73-2G4M04S1B

    IC : nRF52832

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance km : 0.1

    Air Rate(bps) : BLE 4.2/5.0

    Package : PCB/IPX

    Size (mm) : 17.5 * 28.7

    Feature : Small size, integrated ARM MCU

    PDF :

    BUY: