The PCA9698 is an I2C, 40 pins parallel IO expander. These 40 pins can be configured as INPUT or OUTPUT and are addressable via 5 banks (groups) of 8 IO pins. The library provides read/write access to ...

The U.S. Court of Appeals for the Ninth Circuit on Wednesday affirmed a district court’s decision to grant a temporary restraining order (TRO) in a trademark dispute between two tech companies, IYO, ...

In a dispute hinging on a single letter, the Ninth Circuit refused Wednesday to lift an injunction that bars OpenAI from using the “IO” trademark in certain contexts tied to its acquisition of ...

The Ninth Circuit affirmed a temporary order blocking OpenAI Inc. from using “io” as a trademark in certain circumstances while an infringement suit against it proceeds. A lower court didn’t clearly ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

To everyone’s surprise, Qualcomm has announced they have entered an agreement to acquire Arduino, the open-source hardware and software pioneer known for empowering millions of makers and developers ...

Qualcomm’s recent acquisition of Arduino marks a turning point in the maker and embedded space. As announced on October 7, 2025, Qualcomm will acquire Arduino while preserving its brand, tools, and ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

Downloading movies for free from the internet is kind of a gray area. As tempting as it may be, most free movie download sites are super-illegal. You could get in some trouble if you grab a flick or ...

Basic Op Amp Circuits with Quizplanation (Download) Download the PDF of this blog, where Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20.

This is a library for the SC16IS750/SC16IS751/SC16IS752 series of UART interfaces by NXP as used on the NOS8007 interface module. Although the library is designed with NOS8007 in mind it may work with ...