A CRT TV and retro console would offer the best results, but there are many software tricks to make your favorite old games ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

Unexpected Maker has recently released the Series, a lineup of four new ESP32-S3 development boards: the EdgeS3, TinyS3, ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

We installed three types of LED lights with different color temperatures in a tunnel-like experimental environment and collected data using RGB sensors. We also estimated the user's current location ...

Micro-light-emitting diodes (μ-LEDs) have been attractive as next-generation display technology for various applications such as smartphones/watches, vehicle displays, and wearable glasses for ...

When you shoot JPEGs with a digital camera, you’ll usually get a choice between sRGB color and Adobe RGB. What’s the difference?