Features: 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. specification:Item Type: 1.27 Inch RGB OLED Module Material: Printed Circuit Board, Glass Operating Voltage: 3.3V/5V Resolution: 128x96 Communication Interface: 3/4 Wire SPI Display Size: Approx. 25.708 x 19.28mm / 1.01 x 0.76in PX Size: Approx. 0.047 x 0.185mm Control Chip: SSD1351 Display Color: 262K Colors (Maximum) RST: Reset, Low Active DC: Data/Command, High for Data, Low for Command CS: Chip Selection, Low Active CLK: Clock Signal Input DIN: Data Input GND: Ground VCC: Power Positive (3.3V / 5V Power Input) PackageList:1 x 1.27 Inch RGBOLEDModule 1 x Cable NoteEnsure that the power supply voltage is consistent with the logical voltage, otherwise, the system cannot work properly