Turn an ESP32-C3 SuperMini into a network health dashboard with Wi-Fi signal monitoring, DNS checks, and an OLED interface.

Simon is a Computer Science BSc graduate who has been writing about technology since 2014, and using Windows machines since 3.1. After working for an indie game studio and acting as the family's go-to ...

The Modulino Hub, Extender, and Motors boards simplify I2C expansion, long-cable communication, and protected motor control for modular embedded projects. How the Modulino Hub isolates duplicate I2C ...

Arduino has just introduced three new Modulino modules: the Modulino Hub to support up to eight I2C devices (64 devices with 8 Hubs), the Modulino Extender to extend the I2C range to up to 30 meters, ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

I3C and I2C are both two-wire communication protocols that help exchange data between multiple devices. While I3C preserves the simplicity of I2C, it introduces new features suited for today’s ...

The Inter-Integrated Circuit (I2C) protocol has been the backbone of short-distance, intra-board communication. However, implementing robust I2C communication is not just about connecting two wires.

MultiSpeedI2CScanner is a menu driven I2C scanner, see below. The scanner is tested on an UNO and an ESP32. The scanner provides an overview of which addresses can be found at which speed. This allows ...

Going through old papers is always a chore. Nobody wants to dive into a pile of boxes, drawers, and cabinets overflowing with receipts, or legal documents, or even old photos. Remnants of the ...

When you connect a standard LCD to an Arduino, you’ll notice that it consumes a lot of I/O pins. In 4-bit mode, it typically uses six or more connections, leaving fewer pins for other sensors or ...

The new ASX00073 UNO SPE shield from Arduino is now being shipped by authorized distributor Mouser Electronics. The ASX00073 shield brings advanced connectivity to new and existing projects with ...

There comes a time when all great apps must die, especially if Microsoft owns them. Redmond has taken many tools away from me, from Sunrise Calendar to Wunderlist, and now it’s hooking Microsoft Lens ...