This device uses an ESP32 Touchscreen 2.8inch TFT LCD Display ESP-WROOM-32 ILI9341 Resistive Touch Module 240 * 320 ESP32-2432S028R to test WS2811, or similar ptotocols. The code uses FastLED as the ...

Dead Pixel Buddy 프로그램은 LCD 불량화소 확인을 간단하게 할 수 있습니다. 다운받은 EXE 파일을 실행하신후 색상을 마우스로 클릭하면 테스트를 합니다. 불량화소가 있을경우 테스트 화면에 점이 찍힙니다. 이 프로그램은 프리웨어 입니다.

#define TEST_PIN_NUM_BK_LIGHT (-1) // set to -1 if not used #define TEST_LCD_BK_LIGHT_ON_LEVEL (1) #define TEST_LCD_BK_LIGHT_OFF_LEVEL !TEST_LCD_BK_LIGHT_ON_LEVEL # ...

One of the major problems with old CRT displays was burn-ins, where after a length of displaying the same image or pattern on the screen, a shadow of that image would persist even when the image had ...

There may come a time when you feel the need to test whether the LCD display on your computer monitor is working fine. You may believe that the little dot is a dead pixel, so how do you make sure?

Will an LCD with a higher pixel density handle lower resolutions outside of its native one better than one with a lower pixel density? The reason I'm asking this is because I'm trying to decide ...

Advantest has announced the availability of its T6372 LCD-driver test system, which can test up to four high-pin-count thin-film-transistor LCD (TFT-LCD) source drivers. The company is exhibiting the ...

It's hard to believe that it's been almost two and a half years since Pixel Qi spun off from OLPC and promised to bring its dual-mode, power efficient display to laptops, tablets, and e-readers. For ...