2.42" inch 128*64 HD Screen OLED Display Module 3.3V IC I2C SPI Serial SSD1309
This is a 2.42-inch OLED display module with a resolution of 128x64, in which the light-emitting electroluminescent layer is a thin film of organic compound that emits light in response to current.
The OLED display module works without backlight and can emit light by itself.
Under low ambient light conditions such as darkrooms, OLED screens can achieve higher contrast than LCDs.
The response time of the OLED display module is also much faster than that of the LCD.
The small size display is suitable for MP3, feature phones, smart health devices, etc.
The seventh pin CS signal is led out by default; if not needed, you can solder R7, and then the CS signal is directly grounded.
SPI communication or I2C communication can be switched by configuring three resistors R3, R4, R5.
As for IIC communication, the resistance on R4 needs to be moved to R3, and R5 is welded with a 0 ohm resistor.
Size: 2.42 inches
Resolution: 128*64
Power supply voltage: 3.3V
Color: green/white/blue/yellow
GND: power ground
VCC: Positive power supply
SCL: clock line
SDA: Data cable
RES: reset line
DC: data/command
CS: Chip selection
2.42inch OLED display *1
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