A drone equipped with low-cost air quality sensors has revealed unexpectedly high concentrations of particulate matter at around 100 meters above ground level in Delhi. These new vertical insights ...

Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good ...

Wu’s innovation won the top prize of $25,000 at the 2025 Thermo Fisher Scientific Junior Innovators Challenge. Hosted by the Society for Science since 1999, it is the nation’s leading STEM competition ...

The Shippensburg Area School District Board of School Directors highlighted recent stem achievements, approved a cyber ...

A wearable biosensor developed by Washington State University researchers could improve wireless glucose monitoring for people with diabetes, making it more cost-effective, accurate, and less invasive ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

A wearable biosensor developed by Washington State University researchers could improve wireless glucose monitoring for people with diabetes, making it more cost-effective, accurate, and less invasive ...

Not every DIY project needs a Raspberry Pi ...

I love the Pi, but it's not always the best tool for the job.

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected to the breadboard positive rail, and the brown/black (GND) wires are ...

The Brihanmumbai Municipal Corporation (BMC) has issued stop-work notices to 106 construction sites after finding that air quality sensors were missing at project spots, officials said on Thursday.

The crackdown is not limited to construction sites, the statement said, adding that the BMC’s Public Health Department has been instructed to issue stop-work notices to bakeries and other units that ...