Displays of 7 threads are still used for a multitude of applications, Despite being a little out of fashion. This below, It is a sign of 4 digits of 7 threads already ready for use, with transistors to perform the ...

I bought a soldering iron and the tip broke real quick. I took then to buy 5 the Japanese brand tips Hakko. In the picture below we have only four tips, because a I had already used! No tips ...

Once in a while I need a small drill, or even large, to do some of my work. This Banggood product offers, in a same page, all steel drills from 0.5 mm up to 10 mm. You can ...

Once you have mounted the cart with two wheels kit for Arduino, made me want to buy another kit, What has four wheels and motors, In addition to two levels to get the Arduino, sensors and other stuff. This cart ...

I bought this humidifier to treat allergies, because sometimes, on very hot days, the environment is too dry, What promotes respiratory problems. The bottle humidifier is easy to use, and just a USB to work. Within the ...

After withstanding a long time, I ended up buying to test one of these RaspBerry Pi 2, a mini development computer, something like a Gourmet version of Arduino, IE, with many more options. In addition to the label Raspberry, the version that I bought comes ...

Arduino is an open-source platform that facilitates Assembly and prototyping projects. By now you should know that the Arduino can light Leds, Turn motors, receive analog voltage, Print values on a LCD display, and now ...