The YouTube channel DIY Builder has published and created a DIY Arduino laser engraver which is powered by an Arduino Nano development board and is fitted with a 200-250mW 650nm Laser Module. Check ...

Before there were smartphones, there were personal digital assistants like the Palm Pilot, Handspring Visor, and Compaq/HP iPAQ line of devices. And before those, there were really basic PDAs, like ...

If you’ve been reading this blog for a while, you’ve probably seen us refer to the Arduino microcontroller on a number of occasions. This little circuit board is at the heart of many DIY projects, ...

Amid the rise of high-end laptops and computers with powerful GPUs, it's safe to say that only a few handheld PCs exist at the moment. Although smartphones are always up for grabs due to their ...

If someone is using a handheld PC these days, it’s almost certainly a smartphone. But a Raspberry Pi has a way of bringing out an enthusiast’s retro side. Add in some old console parts and a true ...