Introduction: Counters are basically used for counting anything. In electronics, counters are used for the counting of events on each received input pulse. The seven-segment displays are used to display the values of count and … Read more
counter
Introduction A bidirectional counter using Arduino and IR sensors is a project that allows you to count objects or people passing through a certain point in two directions, such as a gate or a door. … Read more
Bidirectional Counter using Arduino and IR Sensor
Introduction The ability to detect and count the number of times a push button is pressed, and then display the total number of push-button counts on an LCD screen is a useful feature in many … Read more
LCD Button Count – Arduino Tutorial
Introduction Interfacing an I2C SSD1306 OLED module using an Arduino Uno microcontroller is a simple yet powerful way to create interactive projects that can display information and receive input from a user. An SSD1306 OLED … Read more
OLED Button Count – Arduino Tutorial
A Knight rider circuit is a common electronic circuit, generally used for decorative purposes on automobiles, roadwork signs & Home decorations. The appeal of this circuit has remained constant for quite a long time. Usually, … Read more
Knight Rider Circuit Using CD4017 Decade Counter
In this tutorial, we will make an “AC Power Interruption Counter Circuit”. AC currents can be interrupted at a natural current zero, which is primarily determined by the circuit alone. And practically unaffected by the … Read more
AC Power Interruption Counter Circuit
In this tutorial, we are going to make a “Seven Segment Counter Circuit”. You must have seen digital counters and timing devices with athletes or in different outdoor game fields like badminton, football, cricket, etc. … Read more
Seven Segment Counter Circuit
Introduction Counting visitors is a useful technique for any company or organization. The quantity of individuals that walk into a company, firm, store, or shop usually suggests that you are doing much to attract interest. When … Read more
Seven Segment Visitors Counter CD4026
Introduction This is a simple AC Power Interruption Counter Circuit for counting power supply interruptions. This circuit will notify you if there is a power outage or a mains disruption. . This circuit will allow us … Read more
AC Power Interruption Counter Circuit
Introduction In this era, we need counters in every digital device. Digital watches, calculators, digital timers, digital meters, and any other device that illustrates numerical data must have their counters. Seven segment counter circuit is … Read more
Simple Seven Segment Counter Circuit
Introduction: Counters play an important part in digital electronics. The basic application of counters is to record the number of occurrences of an event. Counters can not only use for the counting operation but the measurement of … Read more
Binary Counter Circuit
The 80C31 contains a 4k × 8 ROM, a 128 × 8 RAM, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O … Read more
P80C31 CPU with 128×8 RAM and I/O (ROMless) – Datasheet
The 8253 is a programmable interval timer/counter specifically designed for use with the IntelTM Micro-computer systems. Its function is that of a general-purpose, multi-timing element that can be treated as an array of 1/O ports … Read more
8253 Programmable Interval Timer – Datasheet
In this DIY tutorial, we are demonstrating the project of a 7-segment counter using a NE555 timer and CD4026 IC. Digital counters are required in this modern world, and seven-segment displays are the best part … Read more
7-Segment Counter using NE555 and CD4026
CD4029 belongs to the CD4000 IC series. It is a presettable up/down binary/decade counter which counts in either binary or decade mode depending on the voltage level applied at binary/decade input. The counter is advanced … Read more
CD4029 Binary-Decade Up-Down Counter – Datasheet
CD4022 is a part of the CD4000 IC series. CD4022 is a 4-stage divide-by-8 Johnson counter with 8 decoded outputs and a carry-out bit. These counters are advanced on the positive edge of the clock … Read more