4-led Digital Electronic Alarm Clock

DIY Kit - LED Electronic Microcontroller Digital Alarm Clock Time, Date, Thermometer  Great project for electronic beginners - easy to assemble Transparent case, components can be seen and well protected, with stylish look. Features: Ideal digital clock DIY kit for electronics enthusiasts, easy to install. Compact for installation, easy soldering. Automatically display time, temperature, date and day. Light control, the clock will automatically be brighter during the day than during the night. Large 4-digit LED display, can show you time and temperature. Useful alarm function and hourly chime function. With a power cable, it is convenient to be charged. Note: Do not install the chip backwards (reverse) as it will damage the component. After installing the digital clock, please push all the buttons for more than 5 seconds to reset. It will display 7:59 once reset. Then you can set other functions by following the instructions. Specifications: Display: 4-digit LED Display Color: Green or Red (pick your option) Power Supply: 1 * CR1220 Button Battery (NOT included) PCB Size: 9.5 * 3.5cm / 3.7 * 1.4in Package Size: Approx. 12.5 * 8.5 * 4cm / 4.92 * 3.35 * 1.6in Package Weight: 116g / 4.11oz Package List: 1 * Digital Clock Kit with all components and case (Battery Not Included)

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