Loffol countdown timer



Loffol is a configurable liftoff (countdown) timer with selectable alarm sound.

To set the countdown interval, select the hours, minutes, and seconds from the drop-down controls and then click Set. This will lock out the drop-down controls. Loffol will start counting down from the time you set. The alarm will ring when the counter reaches 00:00:00.

To stop the alarm when it's ringing or to turn it off before it rings, click Reset.

Note that a short burst of the selected alarm will sound at a warning time before the counter reaches 00:00:00. You can set or disable this using the w= setting; see below.


Main clock digit font size: /cgi-bin/loffol.cgi?s=n where n is in the range 1–20.
Set s= 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Setting controls size: /cgi-bin/loffol.cgi?c=n where n is in the range 1–10.
Set c= 1 2 3 4 5 6 7 8 9 10

Alarm sound: /cgi-bin/loffol.cgi?a=n where n is in the range 1–9.
Set a= 1 2 3 4 5 6 7 8 9

a= name preview set
1 blast set
2 klaxon set
3 beep 3 set
4 buzz set
5 dive set
6 foghorn set
7 sweep set
8 smoke set
9 bong set

Warning alarm time in seconds: /cgi-bin/loffol.cgi?w=n where n is -1 to disable the warning alarm, or anything greater than 15 to set the warning alarm time to that number of seconds.

Set w=


Show diagnostic screen: /cgi-bin/loffol.cgi?d=n where n can be anything other than blank, e.g., d=1.

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