Winstar-OLED-COG-PCB-48-x-64-0-71-inch-White-Graphic-Display-Winstar-WEA004864AWPP3N00000-p-A-0-71-inch-OLED-COG-PCB-graphic-display-with-48x64-pixels-4-metal-I-O-pin-connections-are-provided-on-the-module-This-tiny-white-on-black-display-module-has-a-built-in-SSD1306-controller-IC-it-supports-I2C-interface-with-1-64-duty-cycle-The-supply-voltage-for-logic-is-3V-This-display-module-supports-internal-Charge-Pump-supply-and-external-VCC-supply-p-Winstar-WEA004864AWPP3N00000-OLED