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 ...

A retail client in the US approached us with a familiar problem. They wanted to deploy "smart" parcel lockers and short-term rental lockers at high-traffic locations—gyms, apartment complexes, and ...

For an interactive kiosk, you need a full operating system. An Arduino or ESP32 can handle sensor input and LED strips, but rendering a 1080p game with touch input and audio requires a proper Linux ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

The rising cost of smart devices, subscription services, and smart home tech has made people look for affordable, flexible alternatives. That's exactly where Raspberry Pi shines. This small, ...

Sammy is a computing, Raspberry Pi, 3D printing, 3D scanning, and 3D modeling author. He has contributed articles on various websites, including Makeuseof, Tomshardware, All3dp, 3Dsourced, and several ...

Jeff's been involved in the IT industry since before the Internet and spent more than 20 years working in technical support, system administration, network administration, and consulting roles. He ...

The humble Raspberry Pi started off as an affordable hobbyist computer, but it packs a serious punch. This credit card-sized computer has evolved into a favorite among DIY enthusiasts. Whether you’re ...