ESP8266 WIFI Clock Network Timing Digital Display LED Dot Matrix Clock RED GREEN TIME Display

ESP8266 WIFI Clock Network Timing Digital Display LED Dot Matrix Clock RED GREEN TIME Display 8-bit digital tube network clock. Automatically switch time, date and temperature display. Automatic WIFI time adjustment, automatically calibrate the time every hour after successful network distribution, the time error does not exceed 1 second (Can only connect to WIFI networks in the 2.4G frequency band, 5G WIFI networks are not supported yet). Three sets of independent alarm clock settings. You can independently set whether the three sets of alarm clocks are turned on. Double-click the SET button to enter the alarm clock setting options. The power supply voltage required by this clock is 5V, using the USB cable, plugged into the mobile phone charger, computer USB interface, TV USB Port, charging bank, etc., can supply power to it. If the display is abnormal or unstable, the power supply may be insufficient. Replace the power supply. Colour:Transparent & Green & Black Material:PCB+electronic components+acrylic Size:Dimensions after assembly:158x55x27mm Package Contents: 1 * wifi networking clock parts + shell(shipped in bulk)