CenryKay 0_96inch OLED Display Module 128 x 64 OLED Display 12864 Screen IICSPI for Compatible Arduino and Microcontroller - White Light?4PCS

Product parameters: Working temperature: -40 ° C ~ +70 ° C Module volume: 27.3*27.8*3.7mm Driver chip: SSD1306 No word library: use the software to take words and show what to take Color: white light High resolution: 128*64 pixels Pin definition: GND: power ground VCC: Power supply is 3~5V DO: SPI clock line for SPI interface D1: SPI data line for SPI interface RES: ILED reset, OLED needs some reset after power-on DC: SPI data / command selection pin CS: OLED SPI chip select, active low, must be grounded if not used Support chip: compatible with Arduino, 51 series, MSP430 series, STM32, CSR chip, etc. Important note: OLED display is different from LCD and OLED is self-illuminating, so there is no backlight. If there is only power supply, the screen will not react, and there must be a program to operate correctly.