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 ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

fixed Raspberry Pi 3 compatibility. 2015/xx/xx: improve i2c number getting, solved IOError: "[Errno 2] No such file or directory" problem for some Pi. If you are using a DC adapter for your Raspberry ...

Pi, a mathematical constant denoted by the Greek letter π, is the ratio of a circle's circumference C to its diameter d: π = C/d. The circumference of a circle is, in turn, equal to 2πr, where r is ...

Through its mobile mining app, trust-based security system and growing ecosystem of applications, Pi aims to bring crypto to everyday users without the barriers of expensive hardware or high energy ...

Red raspberry leaf is part of the raspberry plant that has been used as a traditional remedy for pregnant and postpartum women. Although red raspberry leaf has been cultivated for its culinary and ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

The number pi (π) appears in the most unlikely places. It can be found in circles, of course—as well as in pendulums, springs and river bends. This everyday number is linked to transcendental ...

Inflection will cap free access to its AI chatbot Pi in the coming months, the startup tells TechCrunch. Users can also now export their conversations off the AI chatbot, as the new CEO shifts the ...

Many cars today support Android Auto but require a wired connection, which is not very convenient to use. Thankfully, it is possible to create a wireless Android Auto dongle using Raspberry Pi at ...

The Adeept Robot HAT V3.0 is a motor and sensor driver HAT that supports Raspberry Pi 5, Pi 4, and Pi 3 models. The board features a bunch of headers that give access to sensor and motor controllers ...