Lextar announced its ability of Micro LED chip today; its size is as small as under 20µm, and its luminous efficiency can reach over 30%. In addition, Lextar also announced two new technologies ...

The use of Red, Green and Blue (RGB) Light Emitting Diodes (LEDs) to backlight liquid crystal display (LCD) panels is a must for achieving a superior color gamut in monitors and TVs. The tradeoffs in ...

A library to control commonly available 64x64, 32x32 or 16x32 RGB LED panels with the Raspberry Pi. Can support PWM up to 11Bit per channel, providing true 24bpp color with CIE1931 profile. Supports 3 ...

Layman’s RGB LED module is an ultra-simple project realized without any microcontrollers. An RGB LED can be driven with a cmos presettable up/down counter. This is accomplished by connecting the three ...

Forward-looking: Sony has unveiled a new display technology called General RGB LED Backlight Technology, which is expected to improve how colors are presented on screens. This approach replaces ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...

Matte black PCB color 29 Leds RGB type WP154A4SUREQBFZGW KingBrightCommon cathodes, 5mm diameter, diffuse white.Inclination of the figure 3° to the right.7 segments composed of 4 LEDs.Decimal point 1 ...

[Stefan Schüller] was a fan of the LED signs that display arrival information for the trams and buses in their city of Zürich. [Stefan] was having trouble finding a source to purchase the signs so, ...

An LED display for real-time prices of stocks, cryptocurrencies, and forex rates. Requires a Raspberry Pi, and an LED board connected to the Pi via the GPIO pins ...

LED cubes are really nothing new, many of us consider the building of a good sized one almost an electronics rite of passage that not so many manage to find the time or have the skill to pull off.