In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

KDE is developing Plasma Bigscreen, an open-source TV interface built on KDE Plasma and Wayland for smart TVs, HTPCs, and set ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

TCL has unveiled the 32X3A, a new 31.5-inch 4K OLED monitor with a 240Hz refresh rate, dual-mode 480Hz gaming, and an ultra-thin 6.4mm design.

Here is the controller I designed for my 3D printed animatronic eye mechanisms. The main advantage it has over a traditional gaming controller is the ability to fine-tune a value (such as the openness ...

Advances in embedded systems and sensors have enabled efficient, intelligent surveillance solutions that improve safety and ...

TCL CSOT debuts Super Pixel technology and inkjet-printed OLED manufacturing at MWC Barcelona, competing with Samsung in the race for large-format OLED displays.

Refer to the circuit diagram below for the complete wiring layout. The Raspberry Pi Pico WhatsApp messaging system reads the ...

LG Display (LGD) announced that it returned to profitability in 2025, marking its first annual profit in four years since 2021. The turnaround was driven by its exit from the large-size LCD business ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...

Understanding OLED vs AMOLED vs LCD starts with how each display creates light. OLED and AMOLED are self-emissive technologies where each pixel produces its own light, enabling perfect blacks and high ...