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 Nort… ...

There are a ton of different types of Arduino boards, and figuring out which one you want isn't always an easy process. Over on Tested, they break down the main differences between the most common ...

I have not and will not get an arduino as I’m allready set up for attinys and atmegas, I’m just not going to pay $20 to $30 a pop when many of the projects I do can be done on an attiny13 for ...

Note that the water flow sensor is not a power-hungry type; it draws a maximum of 15-20mA at 5V DC input! Software Preparation. The Arduino Sketch (code) uses the external interrupt (int 0) on Arduino ...

There are two types of Arduino UNO R4, the basic configuration 'UNO R4 Minima' and the 'UNO R4 WiFi' equipped with a Wi-Fi module. The previous generation Arduino UNO R3 used the 8-bit microcomputer .

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.

Although there are several types of Arduino board that are breadboard friendly, such as the Arduino Nano and Arduino Pro Mini, I have never been totally satisfied with these boards, ...

As much as we love the Arduino Uno, it's not the most powerful of hobbyist microcontrollers. Fortunately, the folks in Turin have just put the finishing touches on a 32-bit upgrade with buckets of ...