Wincal Electronic DIY Clock Kit 4 Digits LED Digital Automatic Time/Temperature Display (Green)

[Easy to install] It is an ideal digital clock DIY kit for electronics enthusiasts, easy to install. [Automatic Display] It can automatically display the time, temperature and date. [Support Large Display] Support a large 4-digit LED screen, which is especially convenient. [Lighting Control] With light control, the clock during the day will automatically be brighter than at night. [Efficient & Efficient Operation] The wake up function and timer function will work normally and efficiently.