Features: 1.Dual interface: 1.3 inches organic light emitting diode display Pico expansion board, built in SH1107 driver chip, use SPI, I2C interface for communication. 2.Fast Transmission: 1.3in organic light emitting diode display module adopts four wire SPI and I2C two interfaces, with good compatibility and high transmission speed. 3.Pico Interface: Based on the for RPi Pico interface design, suitable for RPi Pico series motherboards, solder headers, and can be directly connected to Pico. 4.Two Button Design: 1.3in organic light emitting diode display module for RPI PICO comes with 2 buttons for easy expansion of applications. 5.Scope of Application: 1.3in display module for RPI onboard for RPiPico interface, suitable for RPi Pico series motherboards. specification:Item Type: 1.3in Organic Light Emitting Diode Display Module Material: PCB,Organic Light Emitting Diode Working Voltage: 3.3V Resolution: 64 x 128 Pixels Communication Interface: 4 Wire SPI, I2C Display Size:Approx. 14.7 x 29.4mm / 0.6 x 1.2in Display Panel: Organic Light Emitting Diode Pixel Size: 0.15 x 0.15mm Control Chip: SH1107 Product Size: 52.0 x 25.0mm / 2.0 x 1.0in PackageList:1 x1.3in Organic Light Emitting Diode Display Module