current location: Home >Product Center >

E73-2G4M04S1D

[IC] : nRF51822

[Frequency] : 2.379~2.496GHz

[Protocol] : BLE 4.2

[Distance] : 0.1

[Interface] : I/O

[Weight] : 1.9±0.1g

[Introduction] : E73-2G4M04S1D is a small Bluetooth module that features ultra low power consumption with dual antenna PCB and IPX antenna of high performance. Based on originally imported IC nRF51822 from NORDIC,the module supports BLE 4.2 protocol.

E77-2G4M04S硬件
E73
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 (16MHz oscillator)

Transmitting power4 dBm

About 2.5mW

Receiving sensitivity
-96 dBm

Air data rate: 250kbps

Air data rate
250kbps, 1Mbps, 2Mbps

Default: 250kbps

Test distance110m

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

air data rate: 250kbps


Hardware ParameterValue
Remark

IC

nRF51822-QFAA/QFN48

-

FLASH

256 KB

-

RAM

16 KB

-

Core

ARM® Cortex™ M0

-

Size

17.5 * 28.7 mm

-

Antenna type

PCB / IPEX

-

Communication interface

I/O

-

Package

SMD

-  


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
2.13.33.6V
Communication level2.13.33.6V
Transmitting current
131415mA4dBm(2.5mW)
Receiving current
11.3
12.613.8mA

Sleep current
0.5
1.02.5μA
Operating temperature
-4020
+85
Operating humidity
1060
90%
Storage temperature
-4020
+125


E77-2G4M04S_Size

No. Pin item Pin direction  Application
1 P0.21 Input/Output MCU GPIO
2P0.22 Input/Output  MCU GPIO
3P0.23 Input/Output  MCU GPIO
4P0.24 Input/OutputMCU GPIO
5 P0.25  Input/Output MCU GPIO
6P0.28 Input/Output  MCU GPIO
7 P0.29  Input/Output  MCU GPIO
8 P0.30 Input/Output   MCU GPIO
9 P0.00   Input/Output   MCU GPIO
10 P0.01Input/Output  MCU GPIO
11 VCC -Power supply 2.1 ~ 3.6V DC ( Note: The voltage higher 3.6V is forbidden )
12GND -Ground electrode, connect to power reference ground
13GND -  Ground electrode, connect to power reference ground
14P0.02  -0.9 V Digital power supply decoupling controller
15 P0.03  Input/Output MCU GPIO
16P0.04  Input/Output  MCU GPIO
17 P0.05  Input/Output  MCU GPIO
18 P0.06  Input/Output   MCU GPIO
19 P0.07  Input/Output   MCU GPIO
20 P0.08Input/Output  MCU GPIO
21 P0.09  Input/Output MCU GPIO
22P0.10   Input/Output  MCU GPIO
23P0.11 Input/Output  MCU GPIO
24GND Input/OutputMCU GPIO
25 GND  Input/Output MCU GPIO
26P0.12 Input/Output  MCU GPIO
27 P0.13  Input/Output  MCU GPIO
28 P0.14  Input/Output   MCU GPIO
29 P0.15   Input/Output   MCU GPIO
30 P0.16Input/Output  MCU GPIO
31 SWDIO/nRESET InputSerial line debugging and programming debugging / MCU reset, low level enable
32SWDCLK Input Serial Line Debugging / Clock Input Debugging and Programming
33P0.17   Input/Output  MCU GPIO
34P0.18 Input/OutputMCU GPIO
35 P0.19    Input/Output MCU GPIO
36P0.20Input/Output  MCU GPIO
★ For more details, please refer to《nRF51822Datasheet》in NORDIC
       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  

E73证书-EN


英E77-2G4M04S测试报告

ModelIC Interface Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature ManualSample
E73-2G4M08S1CX I/O nRF52840 2.4G 8 0.12 BLE 4.2/5.0 IPEX 13.0 * 18.0 Small volume chip Bluetooth wireless module
E73-2G4M04S1AX I/O nRF52810 2.4G 4 0.1 BLE 4.2/5.0 IPEX 17.5*23.5 Small volume chip Bluetooth wireless module
E73-2G4M04S1BX I/O nRF52832 2.4G 4 0.1 BLE 4.2/5.0 IPEX 17.5*23.5 Small volume chip Bluetooth wireless module
E73-2G4M08S1E I/O nRF52833 2.4G 8 0.12 BLE 5.1、Ble mesh、Thread、Zigbee ceramic antenna 13.0 * 18.0 ARM CORTEX-M4 Core
E73-2G4M04S1A nRF52810 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 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
  • E73-2G4M08S1CX

    Product model:E73-2G4M08S1CX

    IC : I/O

    Interface : nRF52840

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance km : 0.12

    Air Rate(bps) : BLE 4.2/5.0

    Package : IPEX

    Size (mm) : 13.0 * 18.0

    Feature : Small volume chip Bluetooth wireless module

    PDF :

    BUY:

  • E73-2G4M04S1AX

    Product model:E73-2G4M04S1AX

    IC : I/O

    Interface : nRF52810

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance km : 0.1

    Air Rate(bps) : BLE 4.2/5.0

    Package : IPEX

    Size (mm) : 17.5*23.5

    Feature : Small volume chip Bluetooth wireless module

    PDF :

    BUY:

  • E73-2G4M04S1BX

    Product model:E73-2G4M04S1BX

    IC : I/O

    Interface : nRF52832

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance km : 0.1

    Air Rate(bps) : BLE 4.2/5.0

    Package : IPEX

    Size (mm) : 17.5*23.5

    Feature : Small volume chip Bluetooth wireless module

    PDF :

    BUY:

  • E73-2G4M08S1E

    Product model:E73-2G4M08S1E

    IC : I/O

    Interface : nRF52833

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance km : 0.12

    Air Rate(bps) : BLE 5.1、Ble mesh、Thread、Zigbee

    Package : ceramic antenna

    Size (mm) : 13.0 * 18.0

    Feature : ARM CORTEX-M4 Core

    PDF :

    BUY:

  • E73-2G4M04S1A

    Product model:E73-2G4M04S1A

    IC : nRF52810

    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:

  • 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 :

    BUY:

  • 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 :

    BUY:

  • 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: