8×128 Microchip PIC LED message board. Part2
Schematic of 8×128 LED message board with external EEPROM and it’s simulation project for Proteus, including RS-232 text upload feature.
Tag Archives: Programming
8×128 Microchip PIC LED message board. Part1
Basic description, images and thoughts about the project of 8×128 LED message board based on Microchip PIC 16F876
8×16 Microchip PIC LED message board. Approach №2
A simple 8×16 LED message board based on Microchip PIC 16F84 with external EEPROM and internal character generator.
8×16 Microchip PIC LED message board. Approach №1.
The simplest 8×16 LED message board based on Microchip PIC 16F84. The basics of dynamic image rendering.
8×16 Microchip PIC LED message board. Preface.
My fun with LED message boards started in the very end of 2004 and ended in August 2005. By the August 2005 I had created some simple LED message boards (8×64 and 8×128), which are usually called here “the running string”, and had placed myself to stalemate. For my boards I used Assembler language and […]
PTZ controls in Zoneminder for Vstarcam C7823WIP camera
Connecting Vstarcam surveillance cameras to Zone Minder and creating controls to move them. Ubuntu 16.04 and Perl is used.
Watchdog for Vstarcam surveillance camera
Perl script for Ubuntu that check and correct settings of Vstarcam surveillance cameras.
AutoClicker
Scripts for Windows and Linux that helped me in book scanning. Actually they are automatic mouse clickers… BUT! They both have conspicuous indication for time, that left before the next click. So I always knew how much time do I have to turn the page.
Converting a list of phone numbers from range format to prefix format.
In the fall of 2014 I got a task for complete redesign of telephony accounting system at my former work. One of the stages was automatically parse price-lists of uplink operators. Those prices usually were Excel spreadsheets that consisted of rows where each row represents a bunch of call directions that have the same price. […]