Tag: #iot

Arduino Nano XL Link is an evolution of the popular Arduino Nano board, with the same dimensions, but featuring a more powerful Microchip PIC32CK Arm Cortex-M33 running at 120 MHz with 2 MB of flash and 512 kB of RAM. It also...

AAElectronics’ LocalDot is an open-source replacement mainboard that converts a 3rd-generation Amazon Echo Dot into a local voice assistant compatible with Home Assistant. The board replaces one of the two original PCBs while...

The Nano is one of the most recognizable Arduino boards in the world. Compact, accessible, and endlessly versatile, it has powered millions of projects across a variety of domains. Today, at electronica 2026 (Munich, November...

Andrii Shylenko’s LabWired is an MIT-licensed MCU firmware simulation core that runs compiled firmware against modeled CPUs and peripherals, captures UART and bus output, register state, and supports repeatable checks in CI. The...

As part of the Arduino UNO Q Dream Lab Challenge hosted in partnership with DigiKey, makers and innovators were challenged to push the boundaries of what is possible with the dual-brain Arduino® UNO Q board and Arduino App Lab....

DomeCtrl’s ControlBox is a Raspberry Pi 5-based controller running Home Assistant and primarily designed for hydronic radiant floor heating (RFH) systems. It also supports lighting solutions and integration with energy devices...

Arduino has always had a special relationship with musicians. Makers in the community have been wiring up theremins and building MIDI controllers from scratch for decades, driven by the simple idea that if you want to play an...

According to a 2025 report from the WHO and UNICEF, approximately an entire quarter of the world’s population currently lacks consistent access to safely managed drinking water. The report also states that many people without...

ROV turned your validator into a forwarding policy source. The registries have strengthened their side of the RPKI, but the chain from repository to router runs on your infrastructure. When that chain breaks, it often breaks...

SparkFun introduced two new development boards called IoT RedBoard, both based on the ESP32-P4 v3.x (ESP32-P4X) and compatible with the Arduino UNO R3 form factor. The main difference is that one features an ESP32-C5 for Wi-Fi...

Post-quantum signatures could dramatically enlarge DNSSEC responses, shifting many queries from UDP to TCP. Should resolvers limit unnecessary DNSSEC data, or is greater TCP use inevitable? Read more here:...

M5Stack’s Core Matrix is an ESP32-C61-based IoT controller with a 16×16 white LED matrix for displaying icons, animations, device status, and notifications. It supports 2.4 GHz WiFi 6 connectivity and is designed for IoT...