A couple years ago I got into making electronic conferences badges by building a device for DEFCON 25 shaped like a dragonfly. Like all badges the most important design factor was quite literally how ...

LEDs have a special place in every maker's heart, and it's because we all love the ability to create light at moment's notice. Almost every project I have made over the last two decades has included ...

So I got this 5 channel controller for 12v/24v LED strips, and it has an ESP8265MOD M2 (1MB flash) onboard, which I've flashed to ESPHome to use with Home Assistant. I got this strip which actually ...

Electronics enthusiasts, developers and makers may be interested in the new micro controller added to the ever-growing range of electronic components from the Adafruit store, with the arrival of the ...

After being made available in the UK, makers and electronic enthusiasts in the US will be pleased to know that the Raspberry Pi Zero Pimoroni Scroll pHAT HD LED Matrix has now arrived at the Adafruit ...

It seems that most of the electrical engineering covered on Hackaday concerns exactly one problem domain: how to blink a bunch of LEDs furiously. There are plenty of LED drivers out there, but one of ...