Hackaday

Arduino Hacks

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...
Machine Design

Here Come Low-Power Encoders

• The new mantra of position encoding is low-current drain. • Capacitive encoding is a way to realize low-power consumption without giving up resolution or accuracy, even at relatively low speeds.
生物通

面向资源匮乏环境的低成本Arduino肺活量计：原型设计、开发与验证

本综述聚焦于医疗设备在资源匮乏环境（LRS）中的可及性挑战，提出了一种基于Arduino和3D打印技术的低成本肺活量计原型。研究通过文丘里管设计、低功耗电子元件（如MPX5010DP差压传感器）和定制化软件（MATLAB/Arduino IDE），实现了对用力呼气容积（FEV1）、用力 ...