The 0.66 OLED model is a consumer-grade COG OLED display with a 0.66-inch diagonal size and a resolution of 64x48 dots. This OLED module is integrated with the SSD1315 IC and supports multiple interfaces, including 6800, 8080, 4-wire SPI, and I2C. The supply voltage for logic is 3V, while the display supply voltage is 7.5V. The typical current for the display, with a 50% checkboard pattern, is 3mA at 7.5V VCC, with a driving duty of 1/48. The module also supports both internal Charge Pump supply and external VCC supply.

This model is suitable for a wide range of consumer applications, including Bluetooth speakers and amplifiers, USB devices, portable gadgets, health monitoring devices, digital meters, and instruments. It operates within a temperature range of –30℃ to +70℃, and its storage temperature range is –30℃ to +70℃.