Electronic circuit, componnent data, lesson and etc….

LG32LH3000-ZA 32" LCD TV

One of my customer bring me to repair this TV. but unfortunately that LCD display was damaged. i am waiting for the display from LG electronics.
here is some picture is LG32LH3000
LG32LH3000 damage LCD display

LED Flare with PIC16F628A Microcontroller


PIC16F628A is 18-pin Flash-Based, 8-Bit CMOS Microcontroller with nanoWatt Technology.this is my first pic project. here is the pin connection for pic16f628a.
schematic for LED Flare,

LED banner technology

hi everyone,
today i'm going to tell you  about LED banner. its very popular now in here in sri lanka. its not difficult to create. in this banner i used two LED panel and S1 control circuit.and also 5V SMPS power supply unit.this S1 unit, it can connect to computer through serial port. and the software which i used here called 'powerled' it totally free of charge and u can get it with the S1 unit.












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