Tag: 7-segment
![3 Digit Common Cathode 0.5″ – 7 Segment Display Module (Multiplexed) 3 Digit Common Cathode 0.5″ – 7 Segment Display Module (Multiplexed)](https://www.electronics-lab.com/wp-content/uploads/2021/11/007-3.jpg)
3 Digit Common Cathode 0.5″ – 7 Segment Display Module (Multiplexed)
This is a 3 Digit 7-segment display project that contains 3 x Common Cathode displays, current limiting resistors or each LED segment, 3 x PNP Transistor on each common cathode for multiplexing etc. The project works with 5V TTL signals but can be optimized for 3.3V operations by...
Continue Reading![Arduino 4-Digit 0.5″ Common Cathode 7 Segment Display Module Arduino 4-Digit 0.5″ Common Cathode 7 Segment Display Module](https://www.electronics-lab.com/wp-content/uploads/2021/11/004-1.jpg)
Arduino 4-Digit 0.5″ Common Cathode 7 Segment Display Module
This project will help you to easily develop an Arduino compatible project that requires 4 x -7Segment 0.5″ displays. The project consists of an Atmega328 microcontroller, 4 x BC847 NPN transistors to drive the common cathode displays. All displays are used in multiplexing...
Continue Reading![Arduino 3-Digit 0.5″ Common Cathode 7 Segment Display Module Arduino 3-Digit 0.5″ Common Cathode 7 Segment Display Module](https://www.electronics-lab.com/wp-content/uploads/2021/11/004.jpg)
Arduino 3-Digit 0.5″ Common Cathode 7 Segment Display Module
This project will help you to easily develop an Arduino compatible project that requires 3 x 7-Segment 0.5″ displays. These are common cathode displays that use multiplexed configuration, BC847 transistor drives 3 x common cathodes, all display segments are connected to the...
Continue Reading![Arduino 2-Digit 0.5″ Common Cathode 7 Segment Display Module Arduino 2-Digit 0.5″ Common Cathode 7 Segment Display Module](https://www.electronics-lab.com/wp-content/uploads/2021/11/001-1.jpg)
Arduino 2-Digit 0.5″ Common Cathode 7 Segment Display Module
This is an Arduino compatible board for creating 2 Digit Display projects. The circuit operates with 5V DC, Connector CN1 is provided for bootloader programming and Arduino firmware upload. A new Atmega328 chip requires a bootloader and Arduino firmware programming, Connector CN1 helps...
Continue Reading![Vintage VQB 71 Seven-Segment LED Displays Make GPS Clock Both Brilliant and Attractive. Vintage VQB 71 Seven-Segment LED Displays Make GPS Clock Both Brilliant and Attractive.](https://www.electronics-lab.com/wp-content/uploads/2020/04/vfb.jpeg)
Vintage VQB 71 Seven-Segment LED Displays Make GPS Clock Both Brilliant and Attractive.
Stephen Holdaway recently announced his project, a beautiful vintage VQB71 7-segment display based GPS Clock. Inspired by the fantastic appearance of the LEDs, Holdaway explains that the clock was built with a handful of vintage VQB 71 seven-segment LED displays and an u-box NEO-6M GPS...
Continue Reading![Intelligent 7-Segment Display using a low cost MCU Intelligent 7-Segment Display using a low cost MCU](https://www.electronics-lab.com/wp-content/uploads/2020/04/7-segment-display.png-PNG-Image-600-×-573-pixels-.png)
Intelligent 7-Segment Display using a low cost MCU
An intelligent 7-Segment display based on Padauk MCU: Time for another project with a super-low-cost microcontroller. But what to design? Ever since seeing a project where a $0.03 MCU controls $40 worth of intelligent RGB LEDs, I have been wondering whether this is the right place to...
Continue Reading![Big digit 7-segment Clock using ATtiny3216 Big digit 7-segment Clock using ATtiny3216](https://www.electronics-lab.com/wp-content/uploads/2020/01/bigtimefront-1024x774.jpg)
Big digit 7-segment Clock using ATtiny3216
This is a giant digital clock, featuring four large LED displays that provide the time in a format you can read from the other side of the room. by David Johnson-Davies: This clock was inspired by some 2.3" one-digit 7-segment displays I saw on AliExpress [1]. I decided it would be fun...
Continue Reading![TinyLED 7-Segment Displays TinyLED 7-Segment Displays](https://www.electronics-lab.com/wp-content/uploads/2019/07/6557501560879228374-1024x768.jpg)
TinyLED 7-Segment Displays
I've seen a few other people experimenting with making custom LED displays using discrete LEDs so I thought I'd like to take my own stab at it. by sjm4306 @ hackaday.io TinyLED 7-Segment Displays -...
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