ESP8266 WIFI Clock W Second Dot Matrix Clock Wireless Network Timing LED Digital Display TIME 12/24-hour Adjustable Brightness

WiFi Dot Matrix Clock with ESP8266 Network Time SyncAuto Time Calibration • Adjustable Brightness • Multi-Color OptionsBefore making purchase, please refer to the advertisement for instructions on how to connect to the WiFi video and the instruction manualKey SpecificationsFeatureLarge ModelSmall ModelDot Matrix ModuleF3 (1088AS 32×32mm)F19 (788AS 20×20mm)Dimensions144×40×25mm96×26×27mmPixel ColorsRed / Green / Blue / White (selectable)Power SupplyUSB Type-C 5V DCTime Format12-hour / 24-hour (auto-switching)Brightness10-level adjustable (day/night modes)Core TechnologiesNetwork Time Protocol (NTP): Automatic time sync via WiFi (ESP8266 chipset)High-Visibility Display: 0.8-1.2mm pixel pitch for crisp readabilitySmart Operation:✓ Self-reconnects after power outage✓ Energy-saving dimming schedulePackage ContentsWiFi Dot Matrix Clock ×1USB Type-C Cable ×1LED matrix clock manual The power supply voltage required for this clock is 5V. It can be powered by using the provided USB cable and plugging it into the phone charger, computer USB interface, TV USB port, power bank, etc. If the display is abnormal or unstable, it may be due to insufficient power supply. Please replace the power supply.After powering on, searching for the WIFI signal with your phone will find a signal starting with MatrixClock. Connect it, then open a browser, enter the IP address in the address bar: 10.10.10.1, and confirm to open the configuration page, as shown in the following figure:After the configuration is completed and the clock restarts, WI-FI will be displayed, indicating that a WIFI connection is in progress. If the connection fails, Err will be displayed!, We need to reconfigure and check if the WIFI name and password are correct. If successful, it will display OK!. This clock is equipped with an RTC clock chip and can work without networking. However, when the time is incorrect, it needs to be connected to the network for time correction. After correction, it can be disconnected from the network. A clock that is not connected to the network will have a certain degree of error like a regular clock. It is best to always connect to the network and keep it synchronized with the network time, without any errors. The clock is equipped with a gravity sensing switch, and the display will flip along with the clock.