A DIY set for you to weld an electronic of your own. Using high-brightness LEDs, the display size is larger and clearer. 4 brightness modes and a variety of display modes can be set. Support for measuring and displaying the current , and with correction, ℃ and ℉ unit switching function. Three sets of independent times and four sets of songs can be selected. All support daily ringing, Monday to Friday ringing, and Monday to Sunday ringing, to meet different needs. With failure memory and error correction function. Convenient to learn and understand the production principle of digital tubes, suitable for electronic enthusiasts.

Features:
【Large Digital Tube】:
With the use of high brightness digital tube, the display is bigger and clearer. Supports the display of , , date, and week. Easy to use, has been welded. In combination with the housing, can be more intuitive to the observation of the digital tube structure principle. You can choose of the following four colors: red, green, blue, and pinkcolor.
【Multiple Display Modes Adjustable】: Multiple display modes can be set: (1) display only; (2)  cyclic display of and ; (3) cyclic display of , date, and week; (4) cyclic display of the , , date, and weekday. 12/24-hour system can be switched, with the error compensation function.
【】: Support to measure and display the current , with correction function. And the two units of ℃ and ℉ can be set. (Note: Because the product itself generates heat, will affect the accuracy of , the greater the brightness, the greater the impact).
【Brightness Mode Adjustable】: A total of 4 adjustable brightness modes are designed. The adaptive brightness mode, low brightness mode, medium brightness mode, and high brightness mode can be adjusted according to your usage needs. In the adaptive brightness mode, the brightness of the automatically changes according to the ambient intensity.
【 Function】: Three sets of independent alarms, four alarms to choose from. All support daily ringing, Monday to Friday ringing, Monday to Saturday ringing to meet different needs. With function (can be closed).
【DIY Kit with Complete Accessories】: This product is a DIY kit, with complete accessories, you need to weld and assemble it by yourself. Includes a passive for music playback, a thermistor for sensing the ambient , and a photoresistor for automatic brightness adjustment. Used for learning and understanding the manufacturing principle of digital tubes, suitable for electronics enthusiasts, etc.

Specifications:
Name: DIY Kit 
Material: printed circuit board+elements+plastics
Color: red, green, blue, and pinkcolor (optional)
: 1 * CR1220 for power failure memory (NOT included)
supplying: USB 5V
Item size: 165 * 50 * 21mm / 6.50 * 1.97 * 0.83in
Item weight: 112g / 3.95ounce
Package size: 165 * 80 * 50mm / 6.50 * 3.15 * 1.97in
Package weight: 120g / 4.23ounce

Packing List:
1 * DIY Kit