Custom Countdown Timer Specification
Overview
A custom digital countdown timer designed for simplicity and clarity. It features three buttons (1, 2, 5 minutes),
Starts counting down after a short inactivity delay (5 seconds), and has a high-visibility display.
Physical Specifications
1. Shell & Buttons: Matte black finish. Buttons should be low-profile and durable.
2. Display: Backlit screen with white background and black numbers for readability.
3. Cable Length: Minimum of 5 meters to ensure flexible placement.
Functionality
1. The timer has 3 buttons labeled 1, 2, and 5.
2. Each press adds that number of minutes to the countdown timer.
3. If no button is pressed for 5 seconds, the countdown begins.
4. If another button is pressed during countdown, the timer resets and waits 5 seconds before starting again.
5. No clock or secondary mode - this is a purpose-built countdown timer only.
Use Case
Ideal for timing focused work sessions, gym rest periods, or any application where simple, repeated
Countdowns are needed. It will also need to be waterproof as it will be placed next to ice baths.