We present colosseum, a low-cost, modular, and automated fluid sampling device for scalable microfluidic applications. The colosseum fraction collector can be built for around $100 using off-the-shelf ...

[导读]本项目展示了一套基于Arduino Nano 33物联网模块、称重传感器、MQTT通信、IFTTT通知、LED灯、蜂鸣器和LCD显示屏的智能用药监测系统。该系统可实时监控药物使用情况，并在未按时服药时向用户或护理人员发出警报。 引言 服药依从性是一个重要的医疗挑战 ...

The SparkFun RTK EVK is the perfect development platform for your fixed or mobile high-precision positioning and navigation needs. We called it the EVK (Evaluation Kit) as it truly covers all the ...

Building an indoor positioning system using ESP32 requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning system needs Ultra-Wideband (UWB) technology to achieve ...

It’s hard to deny that label printers have become more accessible than ever, but an annoying aspect of many of these cheap units is that their only user interface is a proprietary smartphone app ...

一、作品简介该作品主要为微型气相色谱系统开发一套多通道数据采集单元。使用大赛推荐的EVAL-AD7606CFMCZ板卡作为信号采集的核心，整个系统使用PD供电并使用ESP32作为主控及其Wi-Fi实现了可兼容TCD、PID、DID ...