Features:_x000D_ _x000D_ This is a 1.5 inches OLED display module of 128x128 resolution in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. _x000D_ Working without backlight, the OLED display module could give out light by itself. _x000D_ In low ambient light conditions such as a dark room, an OLED screen can achieve a higher contrast ratio than an LCD. _x000D_ OLED display module also has a much faster response time than an LCD._x000D_ _x000D_ The display with small dimension is suitable for MP3, function cellphone, smart health device, etc. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Display Size: 1.5in_x000D_ Resolution: 128*128 _x000D_ Color: 262,144 colors _x000D_ Driver IC: SSD135 _x000D_ Size: 40*34mm/1.57*1.33in_x000D_ Serial Peripheral Interface Pins:_x000D_ 1.GND-Gound_x000D_ 2.VCC-Positive Voltage_x000D_ 3.SCL-Clock Line_x000D_ 4.SDA-Data Line_x000D_ 5.RES-Reset_x000D_ 6.DC-Data/Demand _x000D_ 7.CS-Chip Select _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1 x OLED Display Module _x000D_ _x000D_ _x000D_ Note: This kit requires certain professional knowledge and ability, please make sure you know how to wire and use it.