Monochrome 0.96" 128x64 OLED Graphic Display - STEMMA QT Brand_Hakko Matrices like these are 'multiplexed'

Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins

Rated voltage: 240VAC/240VDC

as the data and power lines run throughout the entire PCB

Adafruit NeoPixel Digital RGB LED Strip - Black 30 LED/m - One Meter with JST connector on input side

default is Raspberry Pi GPIO #24

Monochrome 0.96" 128x64 OLED Graphic Display - STEMMA QT Brand_Hakko Matrices like these are 'multiplexed'These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x64 individual white OLED pixels, each one is 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 such high contrast; we really like this miniature display for its crispness! This