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 ...

Earlier in the year, Bigme launched a doomscrolling smartphone called the HiBreak Pro, which featured an eye-friendly monochrome ePaper display. After much online leaking, the company has now ...

If, like me, you use a wireless mouse when working on a laptop, your trackpad probably doesn't see much action. Asus suggested double duty as a second screen back in 2018, and now E Ink is doing the ...

A lightweight C++ library for building GUIs on Waveshare e-paper displays with a Raspberry Pi. Includes an SDL-based display emulator for cross-platform testing without requiring physical hardware.

Keynote speakers to unveil groundbreaking advancements in screen printing for global brands, automotive innovation, as well as printed and flexible electronics at the SPI Innovation Theatre, 3-5 June ...

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 — ...

The world’s leading suppliers of screen technology for industrial markets are set to exhibit at Screen Print Innovations (SPI), the premier industry event on June 3-5, 2025 at Messe Essen, Germany.

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 ...

This project is a simple ePaper UI for rendering LLM inference results on a Pi Zero. The UI is designed to be simple and low power, with a focus on readability and minimalism. The UI is designed to be ...

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 ...