This is 0.96" size two - color OLED screen module. You can get high contrast displays woth no beck lights thanks to OLED technology. This module supports 3 or 4 cables SPI and I2C connection interfaces.
Technical Features:
- Driver: SSD 1306
- Interface: 3 or 4 cable SPI / I2C
- Resoluiton: 128x64
- Colour: Yellow, green
- Outlook: > 160°
- Operating temperature: -20 ~ 70 °C
- Storing temperature: -30 ~ 80 °C
- Operating voltage: 3.3 V / 5 V
https://www.waveshare.com/wiki/0.96inch_OLED_(B)