Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

IISc physicists discovered that Ramanujan’s classic π-formulas arise naturally in modern theories describing critical phenomena and black holes. The connection suggests his early mathematics may have ...

Purchase a USB to RS232 Adapter with PL2303 Chipset (on Amazon) ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

This repo injection comes as the Fed officially ends Quantitative Tightening (QT) on December 1, 2025, after withdrawing about $2.4 trillion from the financial system since June 2022, as per a ...