After this tedious step, he designed a PCB that hosts an Arduino Nano to accept input, two MCP23017 GPIO expanders to give it enough outputs, and CD4066BE CMOS switches to trigger the connections.

Katherine Haan, MBA, is a Senior Staff Writer for Forbes Advisor and a former financial advisor turned international bestselling author and business coach. For more than a decade, she’s helped ...

For Target devotees, this card hits the bull's-eye. You won't earn traditional rewards, but you'll get upfront savings. Just make sure you pay in full each month. The card's generous discounts ...

Looking for Anime Card Clash codes so you can build your deck and battle bosses effortlessly? You're in the right place. We've searched high and low to find all the new and active codes for Anime ...

President Trump is wearing a dark purple patterned tie for his joint address to Congress, a departure from his typical red power tie. In politics, purple is associated with a blend of the two main ...