Many precision current source designs are available, but simple arithmetic for component values to tailor them for an ...

Have you ever looked at a small development board like an Arduino or an ESP8266 board and thought you’d like one with just a ...

Nothing brings joy to a hacker’s heart like taking a cheap gizmo and making it useful. Over at Hackaday.io [AndyHull] popped open some cheap LiPo battery power packs to see if he could power a Canon ...