Independent day

Our Nation celebreate Independent Day at 17 August, What a fenomena, about late of '90 There are something new idea to put bulb light 220 Volt sequentialy at Line. Vertical line with colorfull bulblight, put at your fences. I did take pic that day. You can imagine the power comsumtion about 5 Watt multiply 20 pcs equal 100 Watt. bright enough to glow your home. I plan to make it flickering with simply relay and IC 555 Timer. Until now, the dream does not come true :-(. Anyone can provide me the scheme circuit of that?

Var Pattern Matrix LED8x8

Visit www.Dharmanitech.com lately i found and interest project. Microproccesor, before do that i must understand how the memory work dan microcontroller programming. there are many project about matrix LED, Display Variable Pattern via 8x8 LED Matrix. Controlled by microchip PIC, ATMEL, etc.
my plan is creating an used EEPROM to display 8x8 LED, use multiplexer counter to represent 8 coloums. bob blick did that. i want make it too.

BillBowden LED Clock 4017

Refer to BillBowden design i interest to build that cute LED Clock, In my new rent home don't have big clock too see, i only see the number of time in southeast corner of my laptop or my handphone.
Prepare for shopping...

i imagine my design like this :