Ebyte EWM103-W15 Series Product Instructions

Wifi+ble 5.1 low power wifi serial port module

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Chengdu Ebyte Electronic Technology Co., Ltd.

EWM103-W15 Series User Manual

EWM103-W15 Series Product Instructions

WiFi+BLE 5.1 low power WiFi serial port module

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Page 1 Chengdu Ebyte Electronic Technology Co., Ltd. EWM103-W15 Series User Manual EWM103-W15 Series Product Instructions WiFi+BLE 5.1 low power WiFi serial port module...
Page 2: Table Of Contents
8.2. M .................................16 ODULE IS EASILY DAMAGED 8.3. T ..............................16 HE BIT ERROR RATE IS TOO HIGH 9. BULK PACKAGING METHOD .......................17 9.1. EWM103-W15S....................................17 9.2. EWM103-W15S X....................................17 10. REVISION HISTORY ..........................18 Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 4: Disclaimer And Copyright Notice
No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document. The test data obtained in this article are all obtained by Ebyte Laboratory testing, and the actual results may be slightly different.
Page 5: Overview
1. Overview 1.1. Introduction The EWM103-W15 series is a low-cost , cost-effective Wi-Fi + Bluetooth dual-mode WiFi module developed by Chengdu Ebyte Electronics Co., Ltd. It complies with the Bluetooth 5.1 protocol and IEEE 802.11b/g/n standard protocol specifications. The module integrates the hardware and software resources required for complete Wi-Fi and Bluetooth applications, supports AP and STA 2 Wi-Fi working modes and low-power Bluetooth, and is very suitable for low-rate applications and data acquisition applications such as smart homes and industrial control.
Page 6: Application Scenario
Characteristic impedance is about 50 Antenna type generation antenna ohms antenna Antenna gain 5dBi, module Reference distance communicates with device Supports the global license-free ISM Frequency band 2.4 ( WiFi, Bluetooth ) 2.4GHz frequency band Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 7: Electrical Parameters
2.3. Hardware Parameters model Hardware Parameters Remark EWM103-W15S X EWM103-W15S P Flash 296KB RAM Frequency 160MHz Packaging Patches size 10*10mm 14.5*10mm The error size is ± 0.2 mm weight 0.4±0.1g 1.2±0.1g The error is ±0.1g Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 8: Mechanical Dimensions And Pin Definition
Chengdu Ebyte Electronic Technology Co., Ltd. EWM103-W15 Series User Manual 3. Mechanical dimensions and pin definition 3.1. EWM103-W15S X-pin diagram 3.2. EWM103-W15S P Pin Diagram Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 9: Recommended Connection Diagram
GPIO GPIO GPIO GPIO 4. Recommended connection diagram Notice: 1、 The power supply must be guaranteed to be between 2.8 V and 3.6 V. To ensure stable operation of the module, it is Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 10: Functional Description
On the contrary, if the server module only connects to 2 clients, the module can also connect to a server as a client. Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 11: Tcp Client
This module has many functions, and relevant parameters need to be configured before use so that it can work normally. In the following tutorials, the operations marked with * are required. Please set them according to your needs when using other modes. Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 12: Basic Module Wifi Connection
3) Module 1 AT+CIPSERVER=1,4200 to start the server, listen to port 4200, and wait for the return of LISTENING to indicate successful start. At this point, the configuration of module 1 is complete Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 13: Module-To -Module Udp Communication
) 2） Module 1 inputs AT+CIPSTART="UDP","192.168.31.69",8080,1002,2 3） Module 2 inputs AT+CIPSTART="UDP","192.168.31.119",1002,8080,2 4） Use command AT+CIPMODE=1 Enter transparent transmission. 5） Two-way communication successful 6） The whole process is shown in the figure below Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 14: Transparent Transmission Description
1） The module acts as a STA and is connected to a router that can access the external network. 2） Visit Alibaba Cloud IoT Platform, IoT Platform (aliyun.com) . 3） Click to enter the public example Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 15 ',' in the parameter, please use a backslash to escape it. For example, if the parameter you want to enter is ", asd", you need to send "\, asd" when using the command. Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 16 8） Set the connection parameters AT+MQTTCONN=0,"a1rFV5g1Oa6.iot-as-mqtt.cn-shanghai.aliyuncs.com",1883,1 Initiate a connection. Note that you may have to wait for a long time after using this command. 9） The module setting process is shown in the figure below Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 17: Welding Work Instructions
11） Note that Alibaba Cloud can only subscribe to the physical models that it has designed. 12） MQTT can only send data through commands (AT+MQTTPUB /AT+MQTTPUBRAW). 7. Welding work instructions 7.1 Reflow Temperature Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 18: Reflow Oven Curve
Time from room temperature to peak 6 minutes, longest 8 minutes, longest temperature ※The peak temperature (Tp) tolerance of the temperature curve is defined as the upper limit of the user 7.2 Reflow Oven Curve Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 19: Frequently Asked Questions
An unsatisfactory power supply may also cause garbled characters, so the reliability of the power supply must be ensured;  Extension cables or feeder cables that are of poor quality or are too long can also cause a high bit error rate.  Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 20: Bulk Packaging Method
Chengdu Ebyte Electronic Technology Co., Ltd. EWM103-W15 Series User Manual 9. Bulk packaging method 9.1. EWM103-W15S 9.2. EWM103-W15S X Copyright ©2012, Chengdu Ebyte Electronic Technology Co.,Ltd.
Page 21: Revision History
About us Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.ru-ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------------------ Web: https://www.ru-ebyte.com Address: B5 Mould Industrial Park, 199# Xiqu Ave, High tech Zone, Chengdu, Sichuan, China...

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