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

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in ...

In this project, we will create a system for controlling a relay using a button. The state of the relay will be displayed on a 16x2 LCD with an I2C interface. Additionally, we will display Polish ...

4 and 19 pins are used to adjust the display contrast through a resistor. I use a 1 Mega Ohm variable resistor. Acceptable contrast ~270kOm.

Through this project tutorial ... it will display the “Network Connected Symbol” on the LED matrix to give a visual feedback to the user for get to know the WiFi network status as shown here. Next, ...

Unexpected Maker's SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a ...

Get ready to witness something mind-blowing! A mechanical 7-segment display powered by a keyboard brings a whole new level of ...

How the platform helps streamline the design process. The custom options offered.

Samsung has launched a 32-inch Color E-Paper display (EM32DX) for $1,200. It features QHD resolution, ultra-low power use, 200-day battery, and smart content management.

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative ...

Make the most of your work, games, or movies with the right monitor. Here's how to shop for a new display, plus the best productivity and gaming panels we've tested, backed by hundreds of deep ...

Ty Pendlebury has worked at CNET since 2006. He lives in New York City where he writes about TVs and home entertainment. Expertise Ty has worked for radio, print, and online publications, and has ...