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 ...

Pi Network allows mining via an app, with over 33 million users yet no blockchain launched. Users can mine Pi by tapping a button daily but cannot withdraw or use the mined coins. Pi Network collects ...

Schneider Electric's SCADAPack 474i remote terminal unit (RTU). Nozomi Networks, a cybersecurity supplier for OT (operational technology), IoT (Internet of Things) and CPS (cyber physical systems), ...

After thousands of industry professionals weighed in on what commercial HVAC product is taking the industry to the next level, a victor has been chosen. In its inaugural debut, the ACHR NEWS’ first ...

Waveshare RP2350-Relay-6CH is a Raspberry Pi RP2350-based industrial 6-channel relay module with an isolated RS485 interface, 7 to 36V DC input via a terminal block, and support for Raspberry Pi Pico ...

Is your feature request related to a problem? Please describe. When running EVCC as a Home Assistant Add-on on a Raspberry Pi, it's not possible to directly access local serial devices connected to ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Originally defined as the ratio between the circumference of a circle and its diameter, pi — ...

• Supports Modbus RTU communication over RS485 • Handles TX/RX switching for MAX485 chips • Implements retry logic to handle timeouts and bad responses • CRC ...

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 ...