Electrical The main components of the electrical system were the timing system and the LED control system for 40 LEDs using a single PIC. A schematic of the system is shown below (click for larger view): timing In order to time the display properly to achieve persistence of vision, the PIC needs to record the […]
LED Persistence of Vision Display Read More »
This is not as much an instructable as a record of how I made a school project. While repeating exactly what I did will probably not help y ou, this project can be modified to make almost any display more eye-catching. Step 1: Come up with an Idea I know this sounds stupid but it
How to Create an Eye Catching Display (LED Style) Read More »
First of all, if you have any questions, feel free to comment! I’d be more than happy to answer your question as good as possible!! Materials used : – PIC 18F452 Microcontroller ( any PIC microcontroller with enough pins will do ) – 7 Segment common anode LED display – 24 Mhz Crystal – A
7 Segment LED display with PIC controller and Flowcode V5 Read More »
This post explains the idea of creating custom characters on any LCD ( e-g on 16×2 LCD ) which has HD44780U controller in it. Almost all 16×2 or 20×2 LCDs have HD44780U controller in them[1]. This controller provides the functionality of CGRAM ( Character Generator RAM ). We can write character patterns on this RAM
How to display custom characters on LCD using PIC16F877 Read More »
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