With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

Despite their similar sizes and affordable prices, microcontrollers and single-board computers have vastly different specifications and use cases. After all, MCUs are designed for circuitry, ...

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O ...

A IIoT Edge Gateway project that uses a Raspberry Pi to bridge legacy Modbus TCP data and local sensors into a unified OPC UA stream for SCADA Systems. An Ubuntu host acts as a Modbus Server, ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

While the FPC connector on the Raspberry Pi 5 makes it possible to add hardware like PCIe NVMe adapters, a whole bunch of USB ...

Filter ads across devices with Pi-hole and Tailscale on a Pi Zero 2 W, using a static IP and router DNS for smoother browsing ...

New York City's 2026 mayoral inauguration of Zohran Mamdani has published a list of banned items for the event, specifically ...

But what if you need more USB ports? That’s where the X1013 10-port USB Hub add-on board comes in. Available from AliExpress or The Pi Hut for $35 and up, the board lives up to its name by providing ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

A modbus master and slave test tool with import and export functionality, supports TCP, UDP and RTU. Arduino-based Modbus RTU to Modbus TCP/UDP gateway with web interface. Allows you to connect Modbus ...