1,1.27 Inch: This RGB OLED display module adopts 1.27 inch with the resolution of 128x96 and 262K colors that can clearly display colour pictures. 2,SPI Interface: This 1.27 Inch RGB OLED module supports 8bit 8080 parallel, 8bit 6800 parallel, 3wire SPI and 4wire SPI and other communication modes. 3,SSD1351 Driver Chip: This RGB OLED screen module is designed with SSD1351 driver chip which ensures more stable performance. 4,Less Required IO Pins: This 1.27in RGB OLED module adopts 4wire SPI and 3wire SPI as communication modes to reduce the area of the module and minimizes required IO pins. 5,Back Resistor: This 1.27 inch OLED module has a resistor at the back, which can be selected to be soldered, through which the communication mode can be selected. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.