According to their site, the tool works for timers 1 through 5 on an Arduino Nano, ... When the example code you copy/paste from online says it works on an Arduino Uno, ...

When you Press the RESET Button on the Arduino board, the timer will countdown from 60 seconds, as programmed. Once the timer countdown reaches 0 seconds, the PIEZO-BUZZER (BZ1) will bang on and the ...

[Hlesliebole] wanted a finer degree of remote control over his time-lapse shots, so he decided to build an Arduino-driven infrared shutter. He ended up creating this killer Arduino-controlled photo… ...

Runner and Arduino enthusiast Nikodem Bartnik has created a DIY 100m sprint timer which is placed at the finish line and signals the start of timing via an audible bleep from its integrated speaker.

Lots of people have put up code, often two or three lines, but I have had trouble getting the code to work properly. In particular, the aim is to use 16bit Timer 1 to produce low-duty-cycle waveforms ...