Arduino Ultra Mega Timers

Hi! "Arduino Timer with on/off setpoint" is my most viewed instructable by far, so i got a lot of questions in the comments, inbox and youtube, about how to add minutes,seconds, days and save settings on the eeprom…. so i decided to bring an old code, made with PIC, to arduino, easier to share an…By:(…)


How to Run an Ultra Marathon

An ultra-marathon is any race that’s longer than a standard marathon, typically between and , though some races go up to . Some ultra-marathons are based on time, rather than distance: you will have a certain number of hours to cover as much distance as you can. Build up your endurance by running shorter distances(…)



Hello friendsToday I am back with another project called DIY ULTRA CHEAP COMBINATION LOCK CIRCUITA combination lock is a type of locking device in which a sequence of numbers or symbols is used to open the lock. There are two types of combination lock available, Analog and digital. In analog type th…By: vina1991 Continue Reading(…)


Roku’s next streaming boxes will have new names like ‘Premiere’ and ‘Ultra’

Roku is likely to move away from its longtime numerical naming scheme (Roku 1, Roku 2, Roku 3, Roku 4) when the company next updates its product lineup sometime this fall. Instead, according to Zatz Not Funny, the lineup will switch over to names like “Roku Express” and “Roku Premiere” with the next hardware refresh. You(…)



Here is a tutorial on how to create an ultra thin and very sleek light box, to display your art or favorite image. It’s using some of the same techniques as I used in my constellation series here: http://www.gabrielpulecio.com/works#/lightframes/ The concept behind this frame is the simplicity of it…By: GabrielPulecio Continue Reading » Instructables: exploring(…)