Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

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Purdue Extension aims to grow and improve jobs in Indiana by championing thriving communities, a prosperous economy and a sustainable infrastructure. This thematic area provides evidence-based ...

Decentralized finance, also known as DeFi, is a sector within the overall cryptocurrency and blockchain industry focused on providing a decentralized version of mainstream financial opportunities. In ...

An Arduino library for the Hi-Link HLK-LD2450 24Ghz FMCW radar sensor. This sensor is a Frequency Modulated Continuous Wave radar, which makes it good for presence detection and has some interesting ...