Any Surface Can Be A Touchscreen With Low-Cost Projection

Any Surface Can Be A Touchscreen With Low-Cost Projection

Reported by Machine Heart Editor: Xiao Zhou Projecting content from a smartphone onto any surface for “touchscreen” interaction feels both familiar and a bit magical… Since the advent of smartphones, interacting with touch and digital content has become ubiquitous. However, so far, touchscreen technology has mainly been limited to portable devices. Recently, a research team … Read more

Creating an Interactive LED Wall with Arduino

Creating an Interactive LED Wall with Arduino

This LED project features an interactive LED display wall controlled by Arduino and assembled with a 3D printed casing. The overall project is not expensive and has strong human-computer interaction, hoping to inspire you. ▲ A complete video is available at the end Materials List Arduino Mega×1 WS2812b addressable LED strip×several Tactile switch×64 5V 10A … Read more