51 Single-chip Microcomputer Light-control Led Digital Disp

• Theory:Digital
• Type:Digital electronic clock
• Usage:Multifunctional

A counter is a good quantity manager.A counter is a device for measuring quantities using a specific principle. Counters can help you solve these problems. The operation interface is simple and easy to use, providing basic counting control functions, including: start counting, stop counting, continue counting, the operation interface is easy to use reset, adjust counting. Children's simple quantity manager makes it easy to manage chores, school, education, sports and playtime. From across the room, you can easily read the bold numbers displayed by the counter. Get things done with this 5228-minute analog backcount clock to help you organize and focus. The daily alarm clock will emit an audible signal when set to remind you of the events repeated daily. Every time you stop counting, the sound starts again a few minutes later. Portable ultra thin fit into pocket carrying thin & card digital timer "pocket". It doesn't hurt to keep it in your breast pocket. Smart and stylish design. Rich function planning, countdown function can be quantity management! If you stop the alarm, it will automatically resume the number of repetitive functions that need to be reused or studied, etc. The fridge also has , strong , tape holes. Can be used according to the purpose, very convenient. This kind of use is suitable for work quantity management, cooking assistance, coffee drop, cup noodles, study and other occasions.