Wifi relay board user manual
Contents
1. Data Transfor Mode PIO Mode Then choose STA interface setting see below page STA Interface Setting You could configure STA interface parameters here STA Interface Parameters Click Search button to find and choose networks then it will input security mode and SSID automatically you just need input password Site Survey o sso ASSID RSSI Encryption Authentication Taat ou CA ao oue ene oJ cnnaunicon esse cezesasefox fe none OPEN ese Jinan USR IOT Technology Limited Page 10 16 fredaQusr so Or 5 ARH L SI CN WIFI relay board user manual STA Interface Setting You could configure STA interface parameters here STA Interface Parameters AP s SSID LFA ie www tcp232 net MAC Address MAC Address Optional Soom a Security Mode Security Mode Encryption Type Te Pass Phrase 4 Don t forget Apply after each step Then choose device management page and restart the module Restart Module 3 2 AP STA and dual TCP periodic line instruction 3 2 1 AP STA wireless network USR WIFI232 X module V4 x version software support AP STA That is to say the module support an AP interface and a SIA interface at the same time Shown as follows TCPB a j TCP TCP Client FAN N IPAD amp TAR TCP Server In the picture the module open AP STA function module STA interface c2. be 10 10 100 254 8899 and click the red X Jinan USR IOT Technology Limited Page 5 16 freda usr so Sa AR Usr cn WIFI relay board user manual ill 17 07 USR WIFI IO fe SA Shows green v ok now 2 2 IOS system control 1 Open APP Store type in USR to get IOS control software as follows Jinan USR IOT Technology Limited realyl on realy2 on iiss realy3 on Ce en realy4 on UB realy5 on Page 6 16 www tcp232 net freda usr so O 5 ARK Usr cn WIFI relay board user manual www tcp232 net Control device Name 2 Directly click and download the software an open it USR WIFI IO disconnect 10 10 100 254 8899 Jen 9 Ew JO 9 O ou 6 Notice The numbers upon 1 5 can be modify Q Jinan USR IOT Technology Limited Page 7 16 freda usr so SAAR ff Usr cn WIFI relay board user manual www tcp232 net 3 Open this file on Iphone because WIFI relay board core module default factory set is TCP SERVER mode IP is the 10 10 100 254 so the corresponding files should be set it IP same as WIFI module SERVER address 10 10 100 254 port number 8899 click connect now you can use IPHONE to remote control the WIFI relay board As below USR WIFI IO disconnect iar iE Ln Tr EEN S opli 2 3 Computer control ISE KIFI Open software Windows as follows Jinan USR IOT Technology Limited Page 8 16 freda usr so OF BARK A D Us
3. low input high output low output high Yy Notice n can be 3 4 5 6 8 9 10 correspond with module pins The GPIO4 10 can only be input GPIO3 be output only GPIO READ receive the current state of all IO representation method the same as GPIO n GET For example 11111010101001 means input O means output O means low 1 means high 4 and 10 these two pins take the reverse Read 1 acturely O read O acturely 1 High means relay connect Low means relay disconnect 4 2 Secondary development resources Our company provide the corresponding programming example welcome to ask for when make order 4 3 Customization development service Our company can customize according to the user s preferences as factory default configuration this will greatly reduce the user s production module configuration time At the same time if the users need each module setting different parameters or to batch configuration module we can provide batch configuration tool to improve the users configuration efficiency Please contact our technical staff to obtain further batch configuration support Jinan USR IOT Technology Limited Page 14 16 freda usr so OT BARK A Usr cn WIFI relay board user manual www tcp232 net Appendix A Version updates V1 3 time Jun 4 2013 Firmware V4 02 08 25 added the control of each relay when start up add two commands at iodefault on off normal on all relay output is connect when start up off all relay
4. output is disconnect when start up normal normal status 1 2 connect 3 4 5 disconnect at iocontrol on off on open this function off disable this function The two inputs control five outputs all on or all off pin 10 all connect pin 4 all disconnect testing form is non self locking key Note If you use new version to upgrade by yourself you have to send these commands after module upgraded successfully AT FASSID USR WIFI IO AT WRMID USR WIFI IO AT FAPSTA on AT FEPHY on AT RELD AT TMODE GPIO2 AT Z Jinan USR IOT Technology Limited Page 15 16 fredaQusr so SE BARE A U SI Ch WIFI relay board user manual www tcp232 net 5 Contact Company Jinan USR IOT Technology Limited Address 1 523 Huizhan Guoji Cheng Gaoxin Qu Jinan Shandong China Tel 86 531 55507297 86 531 88826739 803 Web www tcp232 net Email freda usr so Jinan USR IOT Technology Limited Page 16 16 fredaQusr so
5. ron WIFI relay board user manual www tcp232 net Fa USR WIFI IO Remote Relay Control 1 1 14 File Search PIF L About A Information IP 192 168 0 112 eutputl outputi outputs output4 outputs DENEN module in LAW j 2 Click searched device i j i 3 Click button to control remote GPIO amp OUT O OF Then click Search get default USR WIFI232 lO IP 10 10 100 254 PORT 8899 click open then get information on the right click the circle to connect then you can control the device 2 4 Remote server control UART anv USR WIF 1232 In the picture USR WIFI232 X as STA connect to Internet via gateway Module as TCP Client connect with the server on the Internet This application can send data that collected by users device to server to manage and storage Also the sever can command to control users devices 3 Connection instruction 3 1 application block diagram 3 1 1 WIFI IO as AP application All info of Chapter 2 is for module as AP application 3 1 2 WIFI IO as STA application Jinan USR IOT Technology Limited Page 9 16 fredaQusr so OO BAR U Sr CN WIFI relay board user manual www tcp232 net Log in module default IP address 10 10 100 254 to configuration page set module as Station mode click apply Working Mode Configuration You may configure the Uart WIFI module wifi mode and data transfor mode CAP Mode Access Point STA Mode Station Mode
6. LE TEE U Sr cn WIFI relay board user manual www tcp232 net WIFI Relay Board User Manual File version V1 0 Jinan USR IOT Technology Limited Page 1 16 freda usr so OT HARE A U SI Ch WIFI relay board user manual www tcp232 net 1 Wifi relay board introduction 1 Product introduction 1 1 Features WIFI interface via WIFI connection for network control Ethernet interface can through the general network cable connection way to control 5 channel large current output 2 channel optocoupler input Unique AP STA working mode can work as AP when join into router This allows the module accept local mobile terminal cell phones tablet PC control as AP when join in router to connect outer net Unique dual TCP connect control corresponding with above trait local as TCP server accept client control wnen connect to remote server as TCP client Supply core module detailed information application program demo support customized app lOS Android 1 2 Electric parameter Working voltage 12 v working current 100 ma working temperature 25 75 C storage temperature 40 85 C storage humidity 5 95 RH o 1 3 Packing list Wifi relay board 1 12v power adapter 1 User guide cd 1 2 Using instruction Relay state when power on 1 amp 2 disconnected 3 connect when power on flicker when start on then disconnect 4 amp 5 connect when power on Five channel output
7. an be connected to a router and through the TCP connection to connect to the network server At the same Jinan USR IOT Technology Limited Page 11 16 freda usr so OT BARK A Usr cn WIFI relay board user manual www tcp232 net time the AP interface of module is available cell phone PAD etc can connect to the AP interface through the TCPB connection control the serial port equipment or set up the module gt through the AP STA function it is convenient to use cell phone PAD and other hands holding equipments to monitor the user equipments instead of changing the original network settings gt through the AP STA function can be very convenient to set up our module solve the problem that module in STA mode only can be set by serial port previously AP STA function settings AP STA function need serial port command to use gt AT FAPSTA on to use AP STA function gt Then when set module as AP mode AP interface remain valid 3 2 2 TCPB function USR WIFI232 X module V4 x version support 2 TCP function that is support two networking at the same time The second network connection named as TCPB The TCPB can only be as TCP Client and set by AT command don t support web configuration Commands as follows AT TCPB on set TCPB function AT TCPPTB lt port gt set TCPB port number AT TCPADDB lt IP or realm name gt set TCPB server address AT TCPTOB lt time gt set TCPB timeout AT TCPLKB check if TCPB is connecte
8. d Detailed information please reference to AT instructions of USR WIFI232 X When use TCPB function two network interface working mode is similar with the above TCP connection That is no matter from which network interface the data sent from they will be forwarded to serial ports and data will be copied into multiple copies to each VV VV V network interface 3 3 Hardware connection Jinan USR IOT Technology Limited Page 12 16 freda usr so oT BAR A U sr cn WIFI relay board user manual www tcp232 net User Board LISR WIFI232 X UART RXD UART TXD ART RTS ART CTS nEcload GND lt instruction gt 1 nRST module reset signal input Low level effectively module internal 100k resistance up connect to 3 3V When module power on or in malfunction 300ms low lever input will reset the module 2 nReady start completed signal output Module internal 4 7K up connect to 3 3V after module normally start on output low level or heartbeat signal can be used to judge whether the module ready 3 nLink module WIFI connection indication output Module internal 4 7 K resistance E fiz to 3 3V When the module connected to AP or other wifi connected to the module output X level can be used to judge whether the module in network state 4 nReload can be connected to external button or configuration pin when the button is pressed the pin pull to low level 3 seconds after let go Module factory default after restart Th
9. is pin should be in module external and resistance 4 7 K 10 K ohm pull if don t want to use This function can use command AT FRLDEN off forbidden 5 UART TXD RXD serial port transmit receive data signal 4 Communication protocol and secondary development 4 1 Communication protocol USR WIFI232 X module V4 x version support two GPIO mode In GPIO 1 mode UART four pin definition is GPIO other signs such as nReady nLink nReload definition is constant In GPIO 2 mode UART pins and three sign pins are all GPIO So GPIO mode does not support serial port When module working in GPIO mode PC or other network devices can connect with Jinan USR IOT Technology Limited Page 13 16 freda usr so OT BARK A Usr cn WIFI relay board user manual www tcp232 net module TCP UDP through the wifi then control GPIO or read GPIO state through commands Commands as follows gt GPIO n IN set GPlOn as input receive GPIO OK or GPIO NOK gt GPIO n OUT 0 set GPIOn as output low level receive command OK or NOK gt GPIOn OUT 1 set GPIOn as output high level receive command OK or NOK gt GPIO n SW set GPIOn as output and change the previous high and low level status receive GPIO OK or NOK GPIO n PWM m1 m2 set GPIOn output a high and low change level m1 is high level time m2 is low level time time unit ms min 10 ms receive GPIO OK or GPIO NOK gt GPIO n GET read GPIOn status receive 10 11 OO O1 respectively means input
10. is the relay contact Two channel input is 0 5 v level signal input Jinan USR IOT Technology Limited Page 2 16 freda usr so e 4 U BARR sr ch WIFI relay board user manual www tcp232 net OUTI1 OUT1Z As shown in figure the left for OUT1 OUT 5 five channel relay output each channel has two terminals example OUT1 has two terminals namely OUT11 and OUT12 other terminal analogy OUT21 and OUTZ2 etc regardless of polarity contact output The right is IN1 IN2 two channel level signal input Jinan USR IOT Technology Limited Page 3 16 freda usr so SARK Usr cn WIFI relay board user manual www tcp232 net For example relay board control filament lamp AC220V QJ ood TSH cFH TRH ood Ted eed l d cu TH eee m INI IN TZNI ZNE AR a 0 1218 0 12V 2 5 ki a Jinan USR IOT Technology Limited Page 4 16 fredaQusr so 2 ARE Usr cn WIFI relay board user manual www tcp232 net 2 1 Android cell phone control Install USR WIFI232 IO APK in your cell phone you can get a new folder Open your phone wifi function find and join USR WIFI232 IO network Open relay board software on android cell phone picture as below al 15 42 USR WIFI IO Je setting er unknow kinan 2 kenn realy R realy2 unknow realy3 unknow realy4 unknow As WIFI module factory default TCP SERVER mode port number is 8899 so android mobile phone IP port number should also
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