Learn how to make your own DIY portable speaker for your smartphone using basic components like mini speakers, an amplifier ...

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

Discover how to build a DIY wind-powered phone charger using DC motors and simple materials! This step-by-step tutorial ...

Universal Serial Bus (or USB) is a versatile interface that's used in all sorts of devices — from smartphones to lifestyle products — to deliver data, power, and video signals. Most commonly, we see ...

Follow ZDNET: Add us as a preferred source on Google. Have a USB device near you? Look closely at the port -- do you see a color? It turns out that it actually means something. There's a standardized ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

I also made a pocket size reflow hotplate for automatically reflowing SMD components. See here for more details on how to build one. These two pocket size devices have the same footprint so they can ...