ESP8266 Community Forum

- Mon Aug 19, 2019 9:55 pm #83516 i use the Arduino example to connect wifi
i connect my phone's wifi and my notebook wifi can be connected successfully.
but i connect other wifi can't connect.

i use the ESP8266(ESP-01S) connect other wifi can be connected successfully.

Wifi info
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SSID : Test99
MAC Address : 00-11-92-15-C1-B0
PHY Type : 802.11g
RSSI : -81
Signal Quality : 35
Average Signal Quality: 47.9
Frequency : 2.472
Channel : 13
Information Size : 137
Elements Count : 11
Company : Cisco Systems, Inc
Router Model :
Router Name :
Security : WEP
Cipher : WEP
Maximum Speed : 54 Mbps
Channel Width : 20 MHz
Channels Range : 11 - 15
BSS Type : Infrastructure
WPS Support : No
First Detection : 2019/8/20 上午 10:37:52
Last Detection : 2019/8/20 上午 10:51:55
Detection Count : 844
Start Time : 2019/6/28 上午 11:52:04
Minimum Signal Quality: 20
Maximum Signal Quality: 75
802.11 Standards :
Connected : No
Stations Count :
Channel Utilization:
Country Code :
Description :
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