We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...

This concept isn’t new—in fact, it is the essence of representational state transfer (REST). Instead of converting to a ...

jq takes JSON as input and transforms it according to the filters you supply. Since it’s a command-line tool, you can pipe ...

Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

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Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...