A digital timer is an electronic device that counts down or counts up time in a precise manner. It displays the time in numerical format, usually on an LCD or LED screen, making it easy to read. Digital timers are commonly used in cooking, sports, and various activities where time management is essential. These timers can be set for specific durations and often include features like alarms or beeping sounds to signal when the time is up. Many digital timers are portable and battery-operated, allowing for convenient use in different settings, such as kitchens or classrooms.