Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...

so whipped up a neat design using analog meters to display the time. The build relies on that old stalwart, the Arduino Uno, to run the show. It’s hooked up to a DS3231 real-time clock module so ...

A new piece of Arduino hardware has been unveiled this ... and takes the form of the 4Duino-24 Intelligent Arduino Display Module with one support built in. The 4Duino-24 offers a display which ...

The new Arduino project is powered by an Arduino Mega, that has been compounded with a RTC module and 3.2 inch touchscreen, which is used to display the time and current song as well as provide a ...

It powers the Arduino mini pro which drives the 1.8″ LCD screen and actuates the optoisolator which is responsible for triggering the camera. On the right you can see the clear knob of the ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

One of the main features that makes this screen an attractive option for Arduino users is the low power consumption. The device is rated at six to nine volts for operation and it draws slightly ...

Another day, another Arduino project. This time it’s something ... you can embed the device into a watch or use it as a mini-display for a sensor. It can also work as a mini oscilloscope and ...

A radio, of course! Well, the project presented here is about building a compact Arduino FM Radio with the help of an astonishingly cheap (eBay) radio module. Recently, I built one for my needs and ...