DS3231 High Accuracy DIY Digital Dot Matrix LED Alarm Clock

This DIY alarm clock kit has 15 menu settings. You can set a variety of different functions through touch keys and wake up the clock by voice. You can also set different time modes(Hour:Minute:Second) or (Hour:Minute) according to different preferences. It has many types of animation effects and 16 common holiday reminder functions. 

Features:

Built-in touch key for easy operation.

Large LED display to clearly show time, temperature, date, week, etc.

Uses DS3231 high accuracy clock chip(with temperature compensation), it can still accurately travel time after powered by backup battery. 

Special dot matrix design, reminding important festivals and alarm clock function.

The font, the time mode, the display effect and the animation effect can be switched freely.

°C/°F selectable for temperature, 12H/24H time display mode.

Can automatically adjust the brightness according to ambient light or specify it.

Includes voice control and countdown function.

With transparent case, components can be well protected.

With a cable, it is convenient for clock supply.

Specifications:

Material: FR4

Display Color: White / Red / Blue / Green(Optional)

Supply: USB Interface

Dot Matrix Size(1pc): 2.8 * 4.2cm / 1.10 * 1.65in

Acrylic Board Size(1pc): 16.6 * 4.2cm / 6.54 * 1.65in

Package Size: Approx. 17 * 11 * 3.5cm / 6.69 * 4.33 * 1.38in

Package Weight: Approx. 146g / 5.15oz

Package List:

1 * Digital Alarm Clock Kit

1 * USB Cable

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.