Ebyte E103-W01 User Manual Download Page 6

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Chengdu Ebyte Electronic Technology Co., Ltd.

E103-W01 User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

GPIO14

PWM1/GPIO14

GPIO12

PWM0/GPIO12

GPIO13

VCC

VDC:3.0V~3.6V

（

above 300mA

）

GND

GND pin

GPIO15

GPIO2

★

GPIO0

Boot

GPIO2

Boot from
FLASH

GPIO0

Download
firmware from
UART

GPIO4

PWM2/GPIO4

GPIO5

PWM3/GPIO5

RXD

UART input pin, support AT command

TXD

UART output pin, support AT command

★

GPIO2 is already been internal pulled up

★ In transparent-transmission on power-up mode, GPIO2 will indicate the status of module. The module has
connected a led to this pin. Users can get the status of the module by observing LED. Besides, you may connect GPIO2
to the external MCU.

★ LED indication when module works in power-on transparent transmission mode

：

Intermittent double flash

：

cannot connect to AP access point.

Intermittent single flash

：

connect to AP access point, but cannot connect to TCP server.

Quench

：

connect to AP access point and TCP server.

4 Recommended connection diagrams



Note

：

supply voltage is 3.0V~3.6V. 500mA LDO is recommended for steady operation of module.

Summary of Contents for E103-W01

Page 1: ...E103 W01 User Manual ESP8266EX UART to WiFi Module ...

Page 2: ...K START 6 6 1 CONNECTED TO TCP SERVER AS CLIENT 7 6 2 MODULE BUILD TCP SERVER TO CONNECT TO PC AS AP 16 6 3 USAGE OF SMART CONFIG 18 6 4 USAGE OF GPIO 19 6 5 USAGE OF ADC 19 6 6 MODIFY UART BAUD RATE 20 7 SPECIFICATION FOR NETWORKING 20 7 1 NETWORKING ROLE 20 7 2 NETWORKING MODEL 21 8 AT COMMAND 23 9 HARDWARE DESIGN 24 10 FAQ 25 10 1 COMMUNICATION RANGE IS TOO SHORT 25 10 2 MODULE IS EASY TO DAMAG...

Page 3: ...supports Smart Config transparent transmission IO control transparent transmission on power up PWM output AD detection etc Network connection can be achieved after easy configuration which saving operation and develop time for user 1 2 Features The measured communication distance can reach100m Maximum transmission power of 100mW software multi level adjustable Support the global license free ISM 2...

Page 4: ... parameter Performance Remark Min Type Max Operating voltage V 3 0 3 3 3 6 3 3 V ensures output power Communication level V 3 3 For 5V TTL it may be at risk of burning down Operating temperature 40 85 Industrial grade Operating frequency MHz 2402 2483 Support ISM band Max TX power dBm 19 6 20 0 20 5 WiFi version 802 11 b g n Tx802 11b CCK11Mbps POUT 17dBm 170 mA Tx802 11g OFDM54Mbps POUT 15dB m 14...

Page 5: ...Support Built in intelligent processing Can be read by AT command Communication interface UART Serial port Package SMD Interface 2 00mm Size 16 24 mm Antenna PCB Onboard Antenna 50 ohm impedance Weight 1 3 0 1g 3 Size and pin definition Pin Name Type Function 1 RST I External reset signal Low voltage level Active 2 ADC I ADC input pin 3 CH_PD I Module enable need be pulled up 4 GPIO16 I module wak...

Page 6: ...AT command GPIO2 is already been internal pulled up In transparent transmission on power up mode GPIO2 will indicate the status of module The module has connected a led to this pin Users can get the status of the module by observing LED Besides you may connect GPIO2 to the external MCU LED indication when module works in power on transparent transmission mode Intermittent double flash cannot conne...

Page 7: ...k configuration software for users This section of the test uses the configuration software to operate the module will echo the currently issued instructions so that users can quickly understand the usage of the AT command Note you need to add a line break after each AT command Of course after the user is familiar with the AT command the AT command can be manually sent using the serial debugging a...

Page 8: ...ool to build a TCP server port6000 configurable for user Click to start the server then TCP server from PC starts to listen to port6000 and other network devices can connect and communicate with it 3 Module installation Substrates VCC short jumper GPIO0 jumper disconnected Plug E103 W01 into test baseboard Plug the baseboard into PC by USB connector Please download CP1202 driver if the PC cannot r...

Page 9: ...ion Open Wi Fi configuration software select port number in the left corner then the serial port open automatically Serial port status changes to open now click STATION button to enter configuration interface The test router name as Ebyte password is e30e31e32 Click enter Sta mode to change the mode to STATION Click connect to router and wait a few seconds to see the interface shown in the figure ...

Page 10: ...k Client configuration to modify the remote port as 6000 corresponding to TCP server and modify server IP as 192 168 1 50 refer to PC IP then click built connection button See below figure CONNECT OK means connection for TCP server is done At present server shows the connection is ok for device which IP address is 192 168 1 70 IP address is assigned by router ...

Page 11: ... 2018 Chengdu Ebyte Electronic Technology Co Ltd 10 6 Transmitting Use AT CIPSEND command to transmit data first send AT CIPSEND 6 to specify the length of 6 bytes After symbol shows transmit data 123456 user can see the TCP server receive data 123456 Data communication completed ...

Page 12: ...ctronic Technology Co Ltd 11 7 Transparent transmission After the configuration module can transmit data to TCP server directly without AT protocol Configuration click enter transparent transmission mode AT CIPMODE 1 after connected to server then input AT CIPSEND to enter transparent transmission mode ...

Page 13: ...lectronic Technology Co Ltd 12 Notes module no longer receive AT command transmit the data from UART to server directly If user continue to transmit data AT CIPSEND module will treat AT CIPSEND as data and transmit it to TCP server directly Data sent by server is also output directly from the module ...

Page 14: ...onfigure the connection between router and TCP once When module re start or re power it will connect with router automatically then connect with specified TCP server automatically User only need to wait the completion of TCP connection wi fi indicator goes out then transmit data directly Click transparent transmission on power up and input corresponding wi fi name and password then click wi fi see...

Page 15: ...gdu Ebyte Electronic Technology Co Ltd 14 After click re start or re power the module it will connect to the router and address automatically and the connection status can be judged by wi fi indicator GPIO2 After the connection to TCP server transmitting and receiving can be done See below ...

Page 16: ...d TCP server It s only need 210ms for E103 W01 to connect to internet 9 Exit transparent transmission Send to exit transparent transmission mode and re enter AT mode After exiting transparent transmission mode user can use AT command to exit transparent transmission on power up mode See below Click exit transparent transmission send without line break to enter AT command mode Click turn off transp...

Page 17: ...hen act as AP Check network status of PC see below information means the connection between PC and module is ok AT command can be used to restore the factory state if user ever changed module s parameter 2 Module recommends TCP server Make sure PC is connected to the modules then click server settings button Click open multiple connections exiting transparent transmission mode is necessary first t...

Page 18: ...erver target IP 192 168 4 1 port 1001 Click connect button then the module should output as shown below 0 CONNECT 0 means connection ID indicating that clients up to 5 are connected to the module PC transmits data module outputs IPD 0 15 XXXXXXXX IPD command 0 connection ID 15 data package length XXXXXX data Specified connection ID is necessary during transmitting AT CIPSEND 0 10 means transmittin...

Page 19: ...user to use phone APP to configure module and connected with network with fast speed When module works at STATION mode send AT CWSTARTSMART to enter Smart Config mode then the configuration for module can be done by cellphone User only need to start EspTouchAPP download from Expressif systems on cellphone then input router password on the APP to make connection between module and router ...

Page 20: ...ETCFG Set the IO working mode AT SYSIOGETCFG Query working mode AT SYSGPIODIR Set GPIO work as input and output AT SYSGPIOWRITE Set the output level of GPIO AT SYSGPIOREAD Read the level status of GPIO 6 5 Usage of ADC No Remark 1 E103 W01 provides one ADC with 10 byte precision with which 0 0V 1 0V voltage can be detected 2 User can get current ADC value by AT command AT SYSADC then obtain the re...

Page 21: ...0 8 1 0 0 3 For specific instructions please refer to the AT command set Supporting baud rate 9600 19200 38400 57600 115200 230400 256000 460800 921600 Parity NONE EVEN ODD Data length 5 bits 6 bits 7 bits 8 bits Stop bit 1 bit 2 bits 7 Specification for networking 7 1 Networking role No Remark 1 E103 W01 supports AP mode router and STATION mode wi fi equipment At most 8 wi fi devices can be suppo...

Page 22: ...n be used for home LOT meter reading real time monitoring etc Module can communicate with network server for real time data User can operate module by real time communication Module build TCP Client to connect with wi fi device when works at STATION mode The same as type one only difference is module builds TCP server instead of TCP Client when works at STATION mode At most 5 remote devices can be...

Page 23: ... to communicate with it The network model can be referred to as intra module networking A module in an AP mode can connect up to eight STATIONs that is up to nine module devices in the network The TCP Server can be established on any module under the condition of completing the internal networking and the remaining eight modules can communicate with it using the TCP Client However there should be ...

Page 24: ...le For example AT SYSIOGETCFG 4 3 AT SYSGPIODIR set GPIO working as input and output AT SYSGPIODIR pin dir Response When succeed return OK if IO pins are not in GPIO mode it reminds NOT GPIO MODE ERROR pin GPIO No dir 0 set GPIO as input 1 set GPIO as output For example AT SYSIOSETCFG 12 3 1 set GPIO12 working at GPIO mode AT SYSGPIODIR 12 0 set GPIO12 as input 4 AT SYSGPIOWRITE set GPIO output le...

Page 25: ...er supply Voltage can not fluctuate greatly and frequently When designing the power supply circuit for the module it is often recommended to reserve more than 30 of the margin so the whole machine is beneficial for long term stable operation The module should be as far away as possible from the power supply transformers high frequency wiring and other parts with large electromagnetic interference ...

Page 26: ...sorb and reflect wireless radio wave so the 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 the antenna is near metal object or put in a metal case Power register was set incorrectly air data rate is set as too high the higher the air data rate the s...

Page 27: ...erature max Tsmax Max preheating temp 150 200 Preheat Time Tsmin to Tsmax ts Preheating time 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp Average ramp up rate 3 second max 3 second max Liquidous Temperature TL Liquid phase temp 183 217 Time tL Maintained Above TL Time below liquid phase line 60 90 sec 30 90 sec Peak temperature Tp Peak temp 220 235 230 250 Aveage ramp down rate Tp to Tsm...

Page 28: ...27 12 E103 series Model IC Frequency Hz Tx power dBm Distance km Protocol Size Antenna E103 W01 IPX ESP8266EX 2 4G 20 0 1 802 11b g n 16 24 Ceramic IPX E103 W02 DTU CC3200 2 4G 20 0 3 802 11 b g n 82 62 25 SMA K E103 W02 CC3200 2 4G 20 0 3 802 11b g n 19 27 PCB IPX E103 W01 ESP8266EX 2 4G 20 0 1 802 11b g n 16 24 PCB 13 Package ...

Page 29: ...2018 8 7 Content update Huaa 1 4 2018 11 2 Modification Ray 1 5 2019 3 8 Content update 1 6 2019 8 30 New version update Lyl About us Technical support support cdebyte com Documents and RF Setting download link www ebyte com Thank you for using Ebyte products Please contact us with any questions or suggestions info cdebyte com Fax 028 64146160 Phone 86 028 61399028 Web www ebyte com Address Innova...

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