16*16 = 256 leds => 12.8A maximum potiential power draw! USB power supplies tend to max out at 2A so I either need to software limit the power consumtion or use mulitple supplies. I'll use the Fastled ...

This project introduces a handheld game box equipped with temperature detection, catering to the need for portable entertainment and practical utility. Integrating classic gaming with real-time ...

When we are talking about the MAX7219-based dot matrix display module, it consists of 64 LEDs connected in a row-column format so that we could easily control them with the multiplexing technique.

In this step-by-step tutorial, we're diving into the world of electronics and microcontrollers to create a personalized 8 by 8 LED matrix that can be controlled using an Arduino board In this ...