Stan HarrisonFeatured FlashbacksHow to clean burned food from a "nonstick" pan.When good appliances go bad -- all at once.What to do when the bathroom takes a condensation bath.How to get great ...

After uploading the code the Piezo will start making short beeps. On bright light the Piezo will only beep and on dark light it will be short. Some ideas for this experiment: Alarm for Lights in the ...