Content for CD4029

CD4029

The CD4029 is a presettable up/down counter which counts in either binary or decade mode depending on the voltage level applied at binary/decade input. ... A logical ``1'' preset enable signal allows information at the ``jam'' inputs to preset the counter to any state asynchronously with the clock.

Project  CMOS Clock

CMOS Clock

“Introduction I’ve recently become interested in clock projects, and it seemed appropriate to start by building the essential digital clock assembled from logic chips. Although clock projects exactly like this have been around for the best part of 50 …

4 Bits Binary Counter Up/Down

“The counter is a 4 bits binary counter up/down. That is, this counter can counter from 0 to 15 or from 15 to 0 because it counts either up or down. The project is a binary counter made with …

Dot Jump Game (without Using Arduino)

“Hi there! I am Shivansh, a student at IIIT-Hyderabad. I am here with my first instructable which is a game inspired from Google Chrome’s Dinosaur Jump game. The game is simple: Jump across incoming obstacles in order to …

Single Digit Voltmeter with LM311

“I wanted to design a logic probe as a tutorial, but there were many good ones in the web so i have tried to design a single digit voltmeter. This circuit is a design, i am unable to test it …