Other
“We designed a smart clock, it can display the time and set an alarm, as well as voice interaction. The clock is a very important part in everyday life. With the development of technology, ordinary clocks cannot meet the current …
“This project is about an open-source, USB based, 10 digit seven segment display unit. This unit is specifically designed to work with POS systems and banking applications. Initially, this system is developed to work with PC based POS systems, and …
“Display broken CircleCI builds with a Particle Mesh IoT network. Instead of a scrolling marquee displaying unique messages, I wanted to only receive notifications when a continuous integration platform failed a build. Things that would be helpful in this notification …
“The digital LED clock that your (great-) grandparents would have used without difficulties! DESCRIPTION I remember I always had to set all digital clocks for my grandparents in the 80s - these clocks and watches always required some complicated button juggling …
“Yet another useless Arduino clock, but i love it. According to Larry Wall there are three great virtues of a programmer: Laziness, Impatience and Hubris. I have all of them. Unfortunately my programs are not the treasure. So what should …
Project Dual 7-segment Displays Controlled by Potentiometer in CircuitPython - Demonstration of Persistence of Vision
“This project uses a potentiometer to control the display on a couple of 7-segment LED displays (F5161AH). As the potentiometer knob is turned the displayed number changes in the range 0 to 99. Only one LED is lit at any …
“This Arduino based digital clock is synchronized by the 60Hz power line. It has a simple and inexpensive common anode 4 digit 7 segment display which shows hours and minutes. It uses a cross over detector to detect when the …
“Some time ago I designed and built a ballistic chronograph and used it to take some high-speed photos of bullets striking glass. The results were great, but the photos were somewhat limited by the standard ‘speedlight’ flashes that I used …
“This document describes the construction of small frequency counter with a cheap PIC microcontroller and a few seven-segment LED digits. The main features of the frequency counter are: - frequency range 1 Hz … 50 MHz (prototype worked up to 60 MHz …
“This project is my implementation of an alien themed slot machine using two ATmega328P-PU micro-controllers. The slot machine is for entertainment and educational purposes only. I tried my best to make the game simulate a real slot machine as …