Which Arduino board is best for beginners?

Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy.
AZoNano

Additive Nanomanufacturing: What is it and How Does it Work?

Additive nanomanufacturing applies 3D printing at the nanoscale, enabling precise fabrication for electronics, energy, ...
IEEE

An Arduino Based Heartbeat Detection Device (ArdMob-ECG) for Real-Time ECG Analysis

Abstract: This technical paper provides a tutorial to build a low-cost (10–100 USD) and easy to assemble ECG device (ArdMob-ECG) that can be easily used for a variety of different scientific studies.
IEEE

Real Time Electrocardiogram Monitoring Device to Detect Arrhythmia Using Arduino

Abstract: Cardiovascular disease is one of the diseases that needs more awareness since it can lead to death. Arrhythmia is a cardiovascular disease caused by irregular heart rhythm and can affect ...