ダイソーで500円(税抜き)で売っていたスリムタイプのモバイルバッテリー。容量は3000mAhですし出力は5V1Aと今更な仕様ですが、Arduinoなど微小電力機器用として使えるんですよ。コレが。 100円ショップの中でも、PCやらスマートフォンやらで使えるデジタル ...
Battery life is often overlooked when building projects, especially for beginners. This tutorial takes you through the setup of power saving modes for the Arduino. Utilizing the watchdog and sleep ...
The true measurement of a battery’s capacity is essential for many scenarios. A capacity measurement device can solve the problem of spotting fake batteries as well. Nowadays fake Lithium and NiMH ...