Connecting #ST7789's Backlight Pin (BLK) to 3V3 saves us one precious #BL602 Pin ... But we won't be able to switch off the backlight and reduce Power Consumption
https://lupyuen.github.io/articles/display#connect-bl602-to-st7789-spi-display
Follow
...And that was one of many Kitchen Sink Photos I've taken 😉
https://github.com/lupyuen/lupyuen.github.io/blob/master/images/display-backlight.jpg
