This version is a solution for Rev3. Rev3 has the holes D- and D+, these holes should NOT be soldered and Rev3 can be confusing. In Rev3.1 design these holes are eliminated, only VDD and GND are ...

自分の工作にてDigisparkの互換回路を作成したので、紹介します。 ATtiny85を使用した開発ボードですが、USB-TypeC端子に対応するように回路を調整しています。 ちなみにDigispark自体はAmazonで安価で購入できます。 本家の回路図は以下の通りです。 電源を外部 ...

Your browser does not support the audio element. It’s a story as old as time: some hacker sees nice hardware pen-testing tool, hacker recoils in horror at the price ...

Even if you don’t know what an Arduino board actually is (in which case, check out our overview), chances are you’ve excitedly shared a link with your friends about something powered by Arduino. This ...

This article describes how I have set up a simple “door-sentry” at home. The door-open detector is designed to alert you to an unauthorized entry in a confined area. It uses a little ATtiny85 ...