“Summary: This Arduino based timer can switch one 220V light at dusk, dawn or specified time. Introduction: Some of the lights in my house are automatically switched on at dusk, until either a pre-set time or until dawn (all night …

“What does that mean? Send the command twist.getCount() and you’ll get the number of steps the user has twisted the knob. For example, 312 or -23 depending on the direction and amount the user and turned the knob …

“Just thought how would a “cool” kit look a like, so I get an altoids tin box eat all the thinks inside and put all necassary parts inside. ;) a new project from good old Germany. I got some of those …

“Measurino simply counts the number of rotations of a wheel and the distance travelled is directly proportional to the radius of the wheel itself. This is the basic principle of an Odometer and I have started this project mainly to …

“This article describes a simple routine to interface a rotary encoder to a microprocessor; I’ve chosen the ATtiny85 because it’s the simplest processor you could use for such an application. The main routine that does all the work …

“Dear friends welcome to another tutorial! In this video we are going learn how to build ourown menu for the popular Nokia 5110 LCD display, in order to make our projects more user friendly and more capable. Let’s get …

“A couple of years ago we built a fun system that would allow DJs to mix music tracks in interesting ways. Our design called for an input device that would allow the DJ to quickly seek through a track and …

“In this project I will show you how I repurposed two old camera tripods in order to create a motorized camera slider. The mechanical system consist mostly of aluminium and stainless steel which makes the slider sturdy and pretty decent …

“While the Arduino is fun, inspirational and hopefully educational as things are built, ideas are explored and ultimately shared for the edification and amusement of all, an Arduino based project can equally be tedious and trying. The plethora of modules …

“The rotor of this electromechanical rotary encoder is composed of three resistors having 560, 1000 and 2200 Ohms soldered on a washer. One wiper makes steady contact with the washer, pulling the potential to ground while the second contact is …