The WiFi to serial adapter include the RS-232 or RS-422/485 interface. The adapter will connect with the machine or sensor and transmit the data between the smartphone and the machine. We simulate the machine by the PC terminal software "teraterm". The video will demo the test procedures.
1. Connect the USB to RS-232 with the PC
2. Execute the "Teraterm" software and open the COM port terminal
3. Scan the WiFi SSID from the smartphone. The name of SSID is "S2W232_abcd" or "S2W485_abcd". The "abcd" is the last 4 characters of the mac. address of the WiFi to serial adapter
4. Connect with the WiFi to serial adapter, the blue LED is solid on when link
5. Execute the "WiFi to Serial" APP and connect the default IP: 192.168.0.3 and port: 5000. Then the terminal APP has been created.
6. The user will transmit the data from the smartphone to PC or from PC to smartphone bidirectionally.
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