Simple Led Flashing Circuit – Sponsored by Farnell.com

You like playing around with Leds? Then build a simple Led flashing circuit! You want more? Read more after the break! This post was sponsored by Farnell. I got all the parts I needed from www.farnell.com. Check out the links next to the components! 100R   Resistor 1K   Resistor 2N2222   Transistor 330 uF   Capacitor Led The capacitor value isn’t critical. A lower […]

Dummy Security System -Sponsored by Farnell.com

You own an old car and would like to scare off thieves? Build your own fake security system! I got all the parts i needed from Farnell Electronics! Also check out Element14! Parts Required (All available @Farnell.com)Check out the links next to the components! resistors: 1k, 10k, 680k   Resistors capacitor: 10µF radial   Capacitors LED: red superbright, 5mm diameter  LEDs 7555 […]