Posted in Arduino Hacks, classic hacks Tagged Arduino Uno, phone ringer, rotary phone ← The Tragic Story Of The Ill-Fated Supergun Keebin’ With Kristina: The One With The Auto Harp Typewriter → ...

“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 ...

It’s actually incredibly simple. Just one Arduino. He’s piggybacking off of the excellent Teleduino software by [Nathan] who actually gave him a hand manipulating it for his purpose.

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 ...

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 ...

Network analyst Alan Amon put one together in the basement of his Ontario home. He created the clock using an Arduino microcontroller (duemilanove), a GPS receiver, and an 8-relay board, along ...

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.

Bitten by the maker bug: one man’s first steps with Arduino Jumping into the world of open source Arduino hardware can be intimidating. … ...