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“The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester! Turn it on by pressing Pin 1 of the IC! Keep this at your work bench for a quick test of components and checking time. Can …
Being near the end of the year, we decided to build a circuit to control a Real Time Clock (RTC). An RTC is characterized by being an autonomous time source that works independently from the rest of the circuit. To …
“The EtchABot uses an Arduino to turn an Etch A Sketch into a self-erasing CNC (Computer Numerical Control) drawing machine. It’s far from the first motorized Etch A Sketch on the internet. Other projects have used stepper motors to …
“In this instructable I’ll show you how to build a basic Thermometer / Barometer clock using a Raspberry Pi 2 with a BMP180 I2C sensor displaying on an Adafruit 4 digit 7 segment I2C display. The Pi also uses a …
“Wrist watches are amazing and fancy fashion accessories for men and women. Makers always like to use something different. My diy arduino dot matrix wrist watch is the final output after one month working. The watch shows time, date and …
“First Hello instructables. This is my first contact with : Instructables, Arduino, Programmable LED’s, So please don’t trow rocks at me for noobish mistakes. Keeping that in mind I’m waiting to read your comments with grate interest and …
“I wanted to make a data logger for a project with an Arduino and I also needed the real time. So I used DS3231RTC (real time clock). I wanted to synchronise this RTC with my PC. I searched for some …
“The Berlin Clock, BerlinUhr or Mengenlehreuhr, was probably the very first digital clock. It has been there since 1975… Lots of info you can find here: https://en.wikipedia.org/wiki/Mengenlehreuhr How is it made, how do you tell …
“This is the second revision of my PIC based LED binary clock. The original version was the first PIC project I attempted, it used a PIC16F84A to do both the timekeeping and control the display matrix, unfortunately it didn’t …
“This clock uses the classic video game Pong to tell the time. The 2 players automatically win and lose so their scores show the hours and minutes. It’s not too hard to build and should cost less than $100 …
“I present to you the Fibonacci Clock, a clock for nerds with style. Beautiful and fun at the same time, the clock uses the famous Fibonacci sequence to display time in a brand new way.”