Valentine's Day is quite nervous and polite man. This 14th February, you use your skills techy a gift to secure the victory to his heart is to make. In this video tutorial shows you how to do this LED heart Valentine's card. The card is equipped with an LCD display so that each message can be shown, and also has 20 LEDs mounted around the circumference. The code on the microcontroller (MCU) makes the LED flash that emulates randomly buzzing! For more details, includingSchematics, source code and more can be found at: www.nerdkits.com
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