Choose the duration
Enter hours and minutes for the countdown that starts on board boot.
Choose a duration and a visual shape. Every pixel becomes a fair share of the time, switching off one by one until nothing remains.
Set the duration and choose how the countdown begins.
1 min total
Choose the preset bar or draw your own countdown.
How it works
Set the duration, choose the design, and GlowGrid calculates the timing.
Enter hours and minutes for the countdown that starts on board boot.
Use the progress bar or draw your own countdown with individually colored pixels.
The interval is calculated automatically: total time divided by active pixels.