Arduino Birthday Cake Topper
In celebration of Arduino's Birthday on April 3rd, I decided to make an awesome Arduino-based birthday cake topper with elecronic "candles" that can be blown out.Parts list: 1 x Arduino Uno For each "candle", you will need: 1 x 5mm yellow LED () 2 x 110Ω 1/4 watt resistors 1 x paper straw1 x 9V bat...By: 123D Circuits
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