Yet Another Arduino Timer Library? Uses hardware RTC counter as timing source Interrupt driven, accuracy not affected by blocking code "Unlimited" number of timers (limited by available RAM only) - ...

Uses a DS1307 RTC and Arduino to power on or off attached devices such as LED's - fouldsy/Arduino-RTC-Timer ...

The most popular RTC for the Arduino is the DS1307. However, it does have some drawbacks, the most notable of which is that its operating voltage is 5v, which means it cannot be used with 3.3v ...

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 ...

The rapid growth of mobile device usage necessitates innovative and sustainable charging solutions, particularly in regions with unreliable power supply. This study presents the design and development ...