An IoT device to automatically switch on/off electronic appliances based on the availability of human beings, especially in public services.
by Revathi Kannan
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
Low cost smart vitals wearable which can help in early detection of COVID-19 in front line workers
Project tutorial by Vishwas Navada
Bring down the technical and cost barriers of dynamic quadruped robot to a DIY pet.
Project showcase by Rongzhong Li (李荣仲)
Hi Hao Jie Chan.
Great work on Water Quality monitoring.
Btw, have you come across or do you have anyway to find the amount of minerals in Water say, i would like to find how much grams of magnesium, chlorine, sulfur, sodium, Potassium and so on are present in a particular water storage?
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