Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

In this episode, Hackaday editors Elliot Williams and Tom Nardi start off by taking a trip down the Raspberry Pi memory lane and then tackle a fresh pile of listener mail. The discussion moves on ...

The ESP32 keeps finding new jobs in my house.

RAKwireless WisMesh Pi HAT RAK6421 is a modular Meshtastic gateway expansion board for Raspberry Pi 4/5 that adds support for the company’s WisBlock ecosystem. Designed for users running meshtasticd ...

There are countless creative ways you can put a Raspberry Pi to good use. They may not be the most powerful pieces of hardware, but for anyone passionate about building DIY projects, these small, ...

Sfera Labs is proud to announce the expansion of its industrial ecosystem at Embedded World 2026, featuring three advanced platforms for edge computing, automation, and IoT. One Ecosystem, Endless ...

In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...

Waveshare RP2350-Relay-6CH is a Raspberry Pi RP2350-based industrial 6-channel relay module with an isolated RS485 interface, 7 to 36V DC input via a terminal block, and support for Raspberry Pi Pico ...

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 ...

You can use a Raspberry Pi to automate your entire smart home without spending too much extra cash. Home Assistant's software simplifies setting up your automations with various smart home devices.

How the Raspberry Pi can be used within the access control and building security industries. Overview of what constitutes a good solution for building access control. A glimpse into how Pi was used in ...