1、EXCELLENT DISPLAY: Organic material layer is thin, lighter, and more flexible, without glass structure. The bright screen provides clear and intuitive display. Self luminescent, low power consumption. 2、EASY TO INSTALL: Small in size, this display module can be installed with various DIY electronic components. 3、STANDARD SIZE: The 54in display module has reasonable installation size and display size, convenient and practical. 4、WIDELY USED: This display module is suitable for instruments and meters, industrial controllers, communication equipment, medical instruments, financial equipment, GPS navigation scheduling, POS terminals and office automation equipment, text messaging machines, power automation, monitoring, teaching equipment, as well as display terminals in fields such as beauty instruments, small household appliances, smart homes, intelligent water, electricity, and heat meters. 5、IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency! 1 x 1.54in IPS Display Module1 x Pin Header  Item Type: 1.54in IPS Display ModuleMaterial: Organic Light Emitting DiodeScreen Size: 1.54 inchesResolution: 128 x 64Drive IC: For SPD0301; Compatible with for SSD1309SPI Interface Definition:GND: Power groundVCC: Power supply positiveSCL: Clock lineSDA: Data cableRES: Reset lineDC: Data, commandsCS: Chip selection (if not used, it can be directly grounded)