Electronic Piggybank Enjoys Feeding, Tracks Savings
Becky’s latest project over at adafruit shows off some of the possibilities of the cool surplus vending machine coin acceptors they just added to their catalog. It has an Arduino for brains, an LCD shield to report your balance, and an LED that makes piggy glow when you feed him the monies. The more loot in your hoard, the brighter he glows
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