Goodbye, Glinda: See Ariana Grande's Brunette Makeover 3 Years After Going Blonde for ‘Wicked' VIDEO: 'Stupid Motorist Law' proposed Decades after war hero's death, children discover footage of their ...

I recently drove the new 2026 Audi Q3 and was amazed by how well-put-together it was, especially for an entry-level crossover from a German luxury automaker. One of the features that stood out was the ...

When it comes to LED matrixes, building one is just the first step. Then you have to decide what to display on it. [panjanek] came up with a relatively flexible answer to this question, building an ...

Tesla was expected to turn on the matrix-LED adaptive headlights in the US long ago. However, it only went halfway by offering curve-tracking adaptive headlights but not individual pixel control. This ...

Abstract: As LED light source technology advances, the output power gradually increases. Higher power LED light sources require larger heat dissipation elements, which puts higher demands on the ...

The Raspberry Pi 5 brought a more powerful CPU and GPU and faster I/Os compared to the Raspberry Pi 4, as well as some incompatibilities. While the transition from a Raspberry Pi 4 to a Raspberry Pi 5 ...

spi_hal_setup_trans IDF/components/hal/spi_hal_iram.c:68 (spi_ll_get_running_cmd(hw) == 0) This error also occurs with other displays that utilize the SPI interface ...

The Waveshare ESP32-S3-Matrix is a microcontroller development board designed for AIoT applications, featuring a larger 8×8 RGB LED matrix (64 LEDs) compared to the 5×5 RGB LED matrix (25 LEDs) on the ...