Cheap And Discounts Pantalla OLED de 0,42 pulgadas, controlador IC SSD1306 de 16 Pines, 72x40, interfaz SPI/I2C de 4 cables, Color blanco Wholesale. Buy Directly From Merchant XinZe ChengDa Shop Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.