The 1.54 inch OLED I2C display is equipped with the SSD1309 driver chip and shows 128x64 white pixel on a dark blue background. It cooperates through its I2C bus capabilities perfectly with any microcontroller platform like Arduino or STM32.
Thanks to its operation and logic level voltage of 3-5V, this 1.54 inch OLED I2C hooks up to any Arduino board without voltage compatibility issues.
- Shows characters and graphics.
- Arduino library is available.
- 128 x 64 pixel, white/blue
- PCB size: 42.4x38 mm
- Screen size: ca. 35 x 17.5 mm
- Power consumption: <40mW
- Data interface: I2C serial
- I2C address: fixed
By default, the module comes configured for I2C address 0x3C (7-bit), which corresponds to 0x78 in the 8-bit format used in datasheets. On the back of the module, there are three solder pads labeled for address selection. A resistor is factory-soldered in position 0x78 (0x3C). To change the address to 0x7A (0x3D), simply move the resistor to the other position. This allows easy integration of 2 displays or address conflict resolution in I2C applications.
For best compatibility, we recommend U8glib library
Use the following constructor for the U8glib library:
U8G2_SSD1309_128X64_NONAME0_F_HW_I2C u8g2(U8G2_R0);
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