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E73-2G4M04S1D User Manual

nRF51822 BLE 4.2/5.0 SMD Wireless Module

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Summary of Contents for E73-2G4M04S1D

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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