5V12V WIFI Network Automatic Time Synchronization Digital Electronic Clock Module 1. Embedded installation of WiFi timing clock module, DC5-20V power supply 2. It has 8 levels of adjustable brightness and an automatic brightness function (the display automatically changes to level 1 brightness after 19:00 in the evening, and automatically changes to the brightness value in the Ld setting after 7:00 in the morning) 3. Equipped with backup memory battery, the power outage time is stable 4. Support time zone, daylight saving time, 1224 hour settings, available abroad 5. WiFi configuration information will be memorized. After configuring WiFi, as long as the WiFi signal is valid, it will automatically connect to WiFi to obtain the network time, keeping the time accurate for a long time. 6. Time zone, automatic brightness, brightness and other function settings can be set with buttons, or you can use your mobile phone to connect to the hotspot of the electronic clock and use the mobile phones browser to access 192.168.4.1 for web configuration 7. The daylight saving time function can be configured through the web page 8. Working voltage: DC5.0~20V 9. Frame size: 22x58mm 10. Installation opening size: 19.5x56mm 11. Temperature display range: -35~105 degrees Celsius Introduction to distribution network networking: Hotspot links only support the 2.4G frequency band. Basically all routers on the market support it, but some are merged settings. It is recommended that the router settings split the 2.4G and 5.8G frequency bands before distributing the network. 1. Power on the electronic clock. After 10 seconds, open the mobile phone WLAN configuration page, find the WiFi signal starting with Config-, and use the password 33669999 to connect the mobile phone to the WiFi. If it prompts "This WiFi cannot access the Internet", please choose to stay connected. Then open the mobile browser and enter 192.168.4.1 to manually open the configuration page, as shown in Figure 2 (After the mobile phone is connected to Config-x