Universal pins:
GND: negative pole of power supply
VCC: input power positive 3.3V
SCL: SPI clock terminal
SDA: SPI data terminal
Res: OLED screen reset terminal (need to reset once after power on)
DC: data / command selection terminal
CS: enable signal (low level available)
BLK: black light control (low level available)
Manual measurement, with small error. Please check size in detail before purchase.
Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.