DIY Twinkling LED Heart for Valentine's Day

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DIY Twinkling LED Heart for Valentine's Day
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Added: 12-02-2009
Runtime: 3m 41s
Views: 1525
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DIY Twinkling LED Heart for Valentine's Day. Valentine's Day is enough to make even the most suave guy nervous. This February 14th, use your techy skills to make a gift that is sure to win her heart. In this video tutorial, we'll show you how to make this LED Heart Valentine's Card. The card is complete with an LCD display so you can show any message you want, and also has 20 LEDs mounted around the perimeter. The code on the microcontroller (MCU) makes the LEDs blink in a way that emulates random twinkling! For more details, including schematics, source code, and more, see:

Channels: Science & Technology 

Tags: anode    blink    cathode    cycle    day    diy    duty    electronics    gift    girlfriend    heart    interrupt    lcd    learn    led    love    microcontroller    nerdkits    pwm    romantic    toy    tutorial    twinkle    twinkling    valentines 

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