Hi, I'm trying to run example "streams-url-file" I alread imported lib as zip on arduino ide, but its returning this: `C:\Users\vherm\Documents\Arduino\streams-url-file\streams-url-file.ino:12:1: ...

The cost of an Ethernet shield for an Arduino isn’t horrible; generally between $17 and $32 depending on which one you buy. But have you seen the cost of a WiFi shield? Those are running North of $70!

In order to make it easier for beginners to get started with writing Arduino sketches, and for the convenience of all users, Arduino CLI automatically generates and adds prototypes for functions ...

An Arduino is by no means expensive, but that still doesn't mean that it suits your needs right out of the box. If you want to make your own custom board, Make shows you how in a three-part series.