Tag: m2m

Guest Post: Evaluating the performance implications of increased TCP usage on authoritative nameservers. Read more here: https://blog.apnic.net/2026/02/19/dnssec-and-pqc-the-practical-impact-of-increased-tcp-in-dns/

We all end up with a bin full of a random assortment of resistors, right? You grab some resistors from their tidy little packages during a project and then once you’re done with that project, the unused loose resistors go into...

Guest Post: What can data from the largest ever IPv6 network tell us about IPv6 scanning behaviour? Quite a lot! Read more here:...

Based on an Espressif Systems ESP32-P4NRW32 SoC with a 400 MHz dual-core RISC-V CPU, 768 KB RAM, and 32MB PSRAM, Olimex ESP32-P4-PC is one of the most feature-rich ESP32-P4 boards on the market so far. The open-source hardware...

The Microsoft Azure outage that dragged out for 10 hours in early February serves as another stark reminder that the cloud, for all its promise, is not immune to failure. At precisely 19:46 UTC on February 2, the Azure cloud...

The PiBot CNC Pendant V4.0 is a handheld Bluetooth/RJ12-based controller designed for CNC machines running FluidNC and GRBL-HAL firmware. Developed by PiBot, with firmware support from ESP3D creator Luc, the pendant provides an...

So many of us struggle to wake up in the morning and end up sleeping through our alarms. You may even be the kind of person who will continue sleeping, even as your alarm clock is blaring right next to you for 10 minutes. If so,...

Anthropic’s Model Context Protocol (MCP), coined the “USB-C for AI,” has inspired the software industry to think bigger with their AI assistants. Now, armed with access to external data and APIs, as well as to internal platforms...

Project Aura is an ESP32‑based DIY air quality monitor that combines a touchscreen display and industrial sensors. It is fully integrated with the Home Assistant open-source home automation platform. The words “DIY” and “open...

Wavelet Lab’s xSDR is a tiny, single-sided M.2 2230-shaped software-defined radio (SDR) module designed for integration into laptops, embedded systems, and edge computing devices. A successor to the company’s previous uSDR, the...

Last year, Semtech released the Semtech LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, they didn’t release a development board for the chip. Now, almost a...

Technology is changing things fast, and it’s not just for the techy folks anymore. It touches pretty much everything we do, from how we talk to each other to how we get around. Understanding this stuff, or at least knowing...