SMART LOCK IN 60 Sec #RFIDLock #arduinoproject

RC522 RFID Reader

In this lesson, we’re talking all about GPA, Grade Point Average, and why the “highest GPA” can look different from school to school. Some schools use a traditional 4.0 scale, while others use weighted GPAs for honors, AP, IB, or advanced classes that can push students above a 4.0… sometimes even to a 5.0 or higher. Some students online are even claiming GPAs as high as 7.0. We also discuss academic honors like valedictorian and salutatorian, what those titles mean, and how schools rank students

What's the true cost of the AI revolution and who should be paying for it? We went to Georgia to find out. Demand for data centers is booming as ChatGPT and other AI tools become integrated into our daily life. Under the Trump administration, investments into data centers in the U.S. is expected to surpass $1 trillion in the next five years. But data centers put extraordinary demand on the power grid and require entirely new infrastructure. In the next three years, data center use of electricity

Teknik perbanyak tanaman!! #informatif #faktaunik

How Flap Barrier Works | Smart Access Control System (RFID + ANPR)

This Simple Device Just Saved Your Trip #shorts #traveltips #security

Which RFID Tag is Right for Your Business? Complete RFID Tag Guide