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Chengdu Ebyte Electronic Technology Co., Ltd.                                                                                                                            E73-2G4M04S1D User manual 

 

           

Copyright ©2012–2018,Chengdu Ebyte Electronic Technology Co.,Ltd.

 

 

6.2

 

Reflow Soldering Curve 

 

7.

 

Related Model 

Model 

Chip 

Frequency

Hz 

Transmit 

power 

dBm 

Test 

distance 

km 

Air Data 

rate 

Packaging 

Size           

mm 

Antenna 

Type 

E73-2G4M 08S1C 

nRF52840 

2.4G 

0.1 

BLE 4.2/5.0 

SM D 

13.0 * 18.0 

PCB/IPX 

E73-2G4M 04S1A 

nRF52810 

2.4G 

0.1 

BLE 4.2 

PCB/IPEX 

17.5 * 28.7 

PCB/IPX 

E73-2G4M 04S1D 

nRF51822 

2.4G 

0.1 

BLE 4.2 

PCB/IPX 

17.5 * 28.7 

PCB/IPX 

E73-2G4M 04S1B 

nRF52832 

2.4G 

0.1 

BLE 4.2/5.0 

PCB/IPX 

17.5 * 28.7 

PCB/IPX 

 

 

8.

 

Antenna  Type 

8.1

 

Antenna  recommendation 

The antenna plays an important  role  in the communication  process. The inferior  antenna often has a great impact  on the 
communication  system. Therefore,  we recommend  some  antennas that support our wireless modules and have excellen t 
performance  and reasonable price. 

 

 

 

 

 
 

Содержание E73-2G4M04S1D

Страница 1: ...E73 2G4M04S1D User Manual nRF51822 BLE 4 2 5 0 SMD Wireless Module...

Страница 2: ...PECIFICATION AND PARAMETER 3 2 1 LIMIT PARAMETER 3 2 2 OPERATINGPARAMETER 3 3 SIZE AND PIN DEFINITION 4 4 BASIC OPERATION 5 4 1 HARDWARE DESIGN 5 4 2 SOFTWARE PROGRAMMING 6 5 FAQ 7 5 1 COMMUNICATION R...

Страница 3: ...We use a 32MHz high precision low temperature drift active crystal to ensure its industrial properties and s tability Because this module is a pure hardware SoC module users need to program it before...

Страница 4: ...level V 3 0 For 5V TTL it may be at risk of burning down Operating temperature 40 85 Industrial design Operating frequency MHz 2379 2430 2496 Support ISM band Power consumpti on TX current mA 14 Insta...

Страница 5: ...Application 1 P0 21 Input Output MCU GPIO 2 P0 22 Input Output MCU GPIO 3 P0 23 Input Output MCU GPIO 4 P0 24 Input Output MCU GPIO 5 P0 25 Input Output MCU GPIO 6 P0 28 Input Output MCU GPIO 7 P0 29...

Страница 6: ...ng debugging MCU reset low level enable 32 SWDCLK Input Serial Line Debugging Clock Input Debugging and Programming 33 P0 17 Input Output MCU GPIO 34 P0 18 Input Output MCU GPIO 35 P0 19 Input Output...

Страница 7: ...according to the strength of the interference If possible you can do it properly Isolation and shielding If the communication line uses a 5V level a 1k 5 1k resistor must be connected in series not r...

Страница 8: ...performance will be poor when testing near ground Sea water has great ability in absorbing wireless radio wave so performance will be poor when testing near the sea The signal will be affected when t...

Страница 9: ...avoid interference Unsatisfactory power supply may also cause garbled characters and ensure the reliability of the power supply If the extension cable or feeder is of poorquality or too long the bit...

Страница 10: ...13 0 18 0 PCB IPX E73 2G4M04S1A nRF52810 2 4G 4 0 1 BLE 4 2 PCB IPEX 17 5 28 7 PCB IPX E73 2G4M04S1D nRF51822 2 4G 4 0 1 BLE 4 2 PCB IPX 17 5 28 7 PCB IPX E73 2G4M04S1B nRF52832 2 4G 4 0 1 BLE 4 2 5...

Страница 11: ...ntenna 2 4G IPEX 2 50 10mm Built in flexible FPC soft antenna TX2400 XP 150 Sucker antenna 2 4G SMA J 3 5 15cm 150cm High Gain TX2400 JK 20 Rubber antenna 2 4G SMA J 3 200mm Flexible Omnidirectional T...

Страница 12: ...y 1 00 2018 8 30 Original version huaa 1 10 2018 9 30 ModelNo split huaa About us Technical support support cdebyte com Documents and RF Setting download link www ebyte com Thank you for using Ebyte p...

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