I implemented the functionality and tested it on my Arduino board. It was straight forward. Then I wrote more comments to make the code clear. Then I jumped into the second component. I figured out ...

Simple non-blocking timer library for calling functions in / at / every specified units of time. Supports millis, micros, time rollover, and compile-time configurable number of timers. This library ...

“Arduino Self-Timer” project presented here is a low-component count 60 seconds countdown timer. It can be powered from a 9V compact battery or suitable Arduino AC mains adaptor. Working of the ...

For example, when manually setting a port pin to pwm, what information does one have to provide the compiler to tell it what you have done, and how should that information be delivered – is simply ...

DIY Arduino Flying Start Lap Timer (video) 12:45 pm June 17, 2016 By Julian Horsey ...

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.

You have a timer and clock in just about every single device out there these days, but if you want to build you own, Instructables user GeraldF6 shows you how to do so with a Arduino.

Droplet and StackAR, developed by MIT’s Media Lab, allow users to set timers or program an Arduino using light-based communication. By pressing the tool against a screen, flashes of light can ...