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:
http://www.nerdkits.com/videos/ledheart/

Category:

Science & Technology

Tags:

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

[brettwarne]

humberto, you make my heart run at 14mhz...

[kalacce]

LOL

[8830laxman]

gu kha

maths faill



[8830laxman]

gu kha

[music161296]

ya te tOkaba sii abres esto. vas a tener la mejor relacion en Diciiembre! sii no lo manDas a 10 personas perDeras al qe se muere xtii..!, pasa este msj a 10 personas. Y EN 9 minutos te pasara algo bonito. OJO es cierto . no se vale regre

[MarthasVineyard31]

looool duty cycle

[Ervine4]

loool

[Daramaa]

for valentines day

[Daramaa]

Brilliant  project