waveshare for Raspberry Pi/Arduino/STM32, 1.51" Transparent OLED Screen with Expansion Board, 128x64 Pixels Light Blue Color Display,3.3V / 5V Voltage Embedded Chip, SPI/I2C Interfaces

OLED & Controller
The integrated built-in controller used by this OLED is SSD1309, which has 128 x 64 bits SRAM, supports up to 128 x 64 pixel screen, supports SPI/I2C/ 6800 parallel port/8080 parallel port, 256-level brightness settings, this screen is 128 x 64 pixels, so the internal SRAM is not fully used.
This module adopts four-wire SPI and I2C interfaces, with good compatibility and high transmission speed.

Online guide/document: n9. cl/zcqtf

Specifications

Working Voltage: 5V/ 3.3V.
Communication Interface: SPI/I2C.
Controller: SSD1309.
Resolution: 128 x 64.
Display Size: 35.05 x 15.32 (mm).
Pixel Size: 0.254 x 0.254 (mm).
Board Size: 41 x 22.5 (mm).
Display Color: Light Blue.

Package Content
1.51 inch Transparent OLED x1
PH 2.0 7PIN cable x1
Screws pack

FAQ
1.
Question: How many volts can an OLED module be used in a system?
Answer: The OLED module is used in a 3.3V system by default, but after more than 24 hours of the burn-in test, it is found that it can also work normally in a 5V system.
2.
Question: How many hours is the service life of an OLED module?
Answer: Generally it is 50, 000 hours under normal working conditions.
3.
Question: What should I pay attention to when using this OLED module?
Answer:

1. Be careful not to connect the power supply in reverse.

2. The same picture cannot be displayed for a long time, or there will be afterimages and cause damage to the OLED.
4.
Question: Why does the OLED module not turn on when it is connected to the power supply?
Answer:
OLED does not have a backlight, and the display is self-illuminating. Only connect VCC and GND, and the OLED will not light up. Program control is required to brighten the OLED.