Outside of playing board games, hourglasses are almost entirely pointless these days. And yet, they’re still incredibly satisfying. Watching the sand fall in a steady and consistent stream is downright mesmerizing. Sadly, you probably can’t make your own hourglass unless you happen to be very skilled at glassblowing. But you can create this LED hourglass […] The post This Arduino Nano R4-controlled hourglass simulates sand with LEDs appeared first on Arduino Blog.| Arduino Blog
The Pirates of the Caribbean film franchise really likes to make figurative elements and metaphors quite literal, as shown in Dead Man’s Chest when the chest in question is shown to contain the actual beating heart of Davy Jones. That’s a fun visual that Grendel Studios’ Erik Finley turned into a real-life prop. The chest […]| Arduino Blog
