And another sneak peek at my forthcoming Countdown Timer using a cheap, blue LCD and acrylic case designed for it. Oh, and a Rotary Encoder, really easy to use.

Timer-with-Arduino-and-rotary-encoder-2 This timer has the same hardware structure as Timer-with-Arduino-and-rotary-encoder-1. Different soft structure. The time is displayed in the format hh mm ss.

Working of the circuit is simple! Schematic of the Arduino Timer Circuit When you Press the RESET Button on the Arduino board, the timer will countdown from 60 seconds, as programmed. Once the timer ...

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.

Arduino enthusiasts and makers looking for a project to keep them busy over the next couple of weekends might be interested in this Arduino flying start lap timer, which has been featured over on ...

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 ...

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 ...