Bubble machine utilizing three servos and a DC motor.
Project showcase by omfgpwnftw
An easily constructed USB-powered pulse oximeter device that can be built for around $25 and features an OLED display.
Project tutorial by Arduino “having11” Guy
The smart tunnel prevents further outspread of COVID-19 / SARS-CoV-2. It can disinfect a person fully in a time span of just 15 seconds.
Project tutorial by Yash Nayak
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