Before opening the Arduino software, wire up the Arduino according to the circuits page using the 8MHz minimalist breadboard circuit but with a 10k pull-up resistor on the reset pin (physical pin 1).

There was a time when building electronics and building software were two distinct activities. These days, almost any significant electronic project will use a CPU somewhere, or — at least — could.

QualcommがArduinoを買収し、その第一弾（かどうかわかりませんが）としてArduino UNO Q（以下UNO Qと略記します）が発売になりました。 UNO Q用の開発環境のArduino App Lab（以下App Labと略記します）が初期のセットアップ時にエラーとなってしまい、動作させるまでに ...