Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega microcontrollers, that way I don't have to use a breadboard and make the wiring to program ...

Grace VanderWaal may not be a ukulele-strumming wunderkind anymore, but her talent sparkles just the same. The singer-songwriter and former child star stole hearts on "America's Got Talent" nearly a ...