LCD Oled Shield untuk Wemos D1 mini Ver.1 atau Ver.2 Features: Screen Size: 64x48 pixels (0.66 #39; #39; #39; Across) Operating Voltage: 3.3V Driver IC: SSD1306 Interface: IIC(I2C) IIC Address: 0x3C or 0x3D Warning: all I/O are designed to be 3.3V compliant only. Compatible for Wemos D1 mini Ver1 / Ver2