The focus-enhancing device is still priced at $249, but the first 3,000 units will be discounted to $199.

London-based Flipper Devices is known for its Flipper Zero gadget, used by hackers and tinkerers to access different radios ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word processors, ...

The LED matrix 8x8 is a system of 64 interconnected LEDs that, with the help of the MAX7219 LED driver, light up as programmed, and all of this is located on one board and is truly easy to use. You ...

Make sure your Arduino board USB cable isn’t in any way loose. If the cable is a little loose at the ports, you might need to press it in more. USB cables that don’t allow serial communications will ...

Hello, I’m excited to review the ESP32 display modules and HMI touchscreens from Elecrow with sizes ranging from 2.4 to 7.0 inches. For this review, Elecrow kindly provided me with both 3.5-inch and 7 ...

The installation of a weather station usually requires the fitting of a set of dedicated sensors on the roof, which, for various reasons, is not always possible. This project, featuring an ESP32, ...

If you would like to quickly learn the differences between all the different Arduino development boards, you will be pleased to know that Arduino expert Tommy Bianco has created a fantastic video ...

The powerful Arduino UNO R4 is the newest member of the iconic Arduino UNO family. It even comes in two versions. Let's take a look at the Minima and WiFi. A few months ago, Arduino released the ...