Monochrome 2.42" 128x64 OLED Graphic Display Module Kit _RPI_CASE that's normal

that's normal

and in general its best to only have one lamp lit at a time for max brightness

and the ferrous back-plate of the coil may be round or square

and scrolling messages

Monochrome 2.42" 128x64 OLED Graphic Display Module Kit _RPI_CASE that's normalIf you've been diggin' our monochrome OLEDs but need something bigger, this display will delight you! These displays are 2. 42" diagonal, and very readable due to the high contrast of an OLED display. This display is made of 128x64 individual white OLED pixels, each one turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has