Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

The "4 digits 7-segment decoder VHDL" is a VHDL project designed to decode hexadecimal values and display them on 7-segment displays. Unlike a BCD (Binary-Coded Decimal) decoder (SN7447 IC for example ...

This VHDL project implements a simple 4-bit to 7-segment display decoder. It takes a 4-bit binary input (Data_In), which represents a number from 0 to 15 (0x0 to 0xF in hexadecimal), and activates the ...

Over on the [Behind The Code with Gerry] YouTube channel our hacker [Gerry] shows us how to emulate a 74LS48 BCD-to-7-segment decoder/driver using an Altera CPLD Logic Chip From 1998. This is very ...

GYX Optoelectronics Co.,Ltd. was founded in 2000. It is an integrated high-tech company with dedication to R&D, production, quality, marketing and global customer service. And it is wholly owned ...

In a previous article, we explored the behavior of an LED diode as a small light source. We have seen how important a protection resistor is to light up this component. In this article, we will ...

Like most of his work, this tiny two-digit thermometer shows that [David Johnson-Davies] has a knack for projects that make efficient use of hardware. No pin is left unused between the DS18B20 ...