Arduino Driving a SPI Graphic OLED

Arduino With Crystalfontz SPI Graphic OLED

Here is a quick overview showing a Crystalfontz CFAL5016A-Y 50×16 Graphic OLED Module in SPI mode connected to an Arduino Uno R3. The display is connected using 3-wire SPI mode which uses 10-bit transfers. The software demonstrates bit-banged software 10-bit SPI. Video Demonstration Please note: There is banding on the OLED, which is an artifact between the OLED refresh … Read more Arduino Driving a SPI Graphic OLED