Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Rohde & Schwarz recently announced the MXO3, a 1 GHz, 12-bit oscilloscope. The company sent a review unit. In this part, I ...

+12V: Connect to L298N (12V Input) & Arduino (VIN) -12V (Common GND): Connect to L298N (GND), Arduino (GND), and all module GNDs. 🚙 L298N Motor Driver ENA: Arduino Pin 5 IN1: Arduino Pin 6 IN2: ...

Cheap and cheerful.

Well, this might just be a Hackaday first. Certainly not the circuit sculpture part, nor the wearable aspect, but the ...

A quartet of students designed a patch that can detect patients' emotional states and represented GU at a conference.

I’m already loving this device, and I haven’t even touched one. Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This system ...

Teleknitting, the brainchild of Moscow artist [vtol], is an interesting project. On one hand, it doesn’t knit anything that is useful in a traditional sense, but on the other, it attempts the complex ...

In this DIY project, we’ll build a super-compact H-bridge motor driver that mounts directly onto the N20 motor itself. No ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

Countries that depend on imported fertilizers—such as the Philippines—faced higher costs for these essential agricultural inputs last year, according to a 2025 report from the World Bank, the US-based ...