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, ...

Cheap and cheerful.

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Abstract: This paper presents a novel methodology to regulate the output current in CCM/DCM-operated buck converters to be used as post-regulators in LED lamp drivers. With this novel method only the ...

Overwhelmed by all the automation possibilities your smart gadgets offer? You're not alone. Here are three I find useful and ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

Waveshare UGV Beast is an off-road robot with tracked wheels designed for Raspberry Pi 4 or 5 SBC handling AI vision and ...

Responding to user requests, the upgrade provides an enhanced security suite and more to the cross-vendor control interface ...

SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...

Apple may already be rethinking the Camera Control button on the iPhone 18 Pro, and the change may not really be an upgrade. According to recent reports, Apple looks to be stripping back some of the ...

It’s all to do with pesky printer and network drivers. It’s all to do with pesky printer and network drivers. is a senior correspondent and author of Notepad, who has been covering all things ...

The article below is an excerpt from Steve Fowler’s DriveSmart newsletter. To get the email delivered straight to your inbox every Monday, simply enter your email address in the box above. A couple of ...