OLED LCD Module Green 2.42" IIC I2C 128x64 SPI Serial for C51 STM32 SSD1309 7pinType H
90 SAR
Description:
2.42 Green 7pin
The supply voltage is 3.3V.
SPI communication or I2C communication can be switched by configuring three resistors R3 R4 R5.
For IIC communication, the resistor on R4 needs to be moved to R3, and R5 is soldered with 0 ohm resistor.
Diagonal Screen Size: 2.42"
Resolution: 128 * 64
Driver IC: SSD1309
SPI interface definition:
1.GND (power ground)
2.VCC (power supply positive)
3.SCL (clock line)
4.SDA (data line)
5.RES (reset line)
6.DC (data / command)
7.CS (chip select)
SPI: R4
IIC: R3 R5