Four-wire SPI and I2C interfaces are adopted. Transparent OLED screen, full viewing angle. DIN : SPI / I2C data input. Connecting With Arduino Board. (sample programs such as Raspberry Pi/Arduino/STM32).
Blue 1.51 Transparent OLED Display 128x56 Controller SSD1309 SPI
1.51inch Transparent OLED - Waveshare Wiki
Waveshare 0.96inch OLED Display Module, 128x64 Resolution, SPI/I2C
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1.51inch Transparent OLED, 128×64 Resolution, SPI/I2C Interfaces