For 0.96 inch OLED I2C SSD 4Pin module for STM32

For 0.96 inch OLED I2C SSD 4Pin module for STM32 Description

For 0.96 inch OLED I2C SSD 4-Pin Module for STM32 Description
Main Purpose: Suitable for the entire range of development boards 2B/3B/3B+/4B, for C51, STM32 and other platforms. It provides programs for displaying CPU, temperature, memory, disk usage, IP address and other information. The OLED screen's pin header is soldered; an optional pre-made cable is available for direct connection.
High Resolution: 128 x 64 (same resolution as 12864, high resolution); Viewing angle: 160
Power consumption: normal display 0.06 W (significantly lower than a TFT display)
Wide voltage supply (3 V-5 V), compatible with 3.3 V and 5 V level logic, without a level conversion chip
The IIC interface requires only 2 I/Os for simple illumination. The operating temperature range meets industry standards (-20C-70C); meets Grade II process standards, ensuring long-term stable operation.
Instructions for use:
1. Correct wiring
Pins on the module for GPIO
VCC 5V/3V (red wire)
GND GND (black wire)
SCL SCL (yellow wire)
SDA SDA (blue wire)
2. Install the WinSCP tool on the computer, connect to the For, and download the data to the For's home/Pi directory.
3. Compile the program file
gcc -o oled oled.c ssd1306_i2c.c -lwiringPi
This calls the gcc compiler, -o stands for the generated file followed by the name of the generated file, oled.c and ssd1306_i2c.c are programs, and -lwiringPi refers to the wiringPi library.
4. Run the program /oled. At this point, the CPU usage, CPU temperature, memory usage, disk usage, and IP address will be displayed on the OLED screen. Due to different batches, there may be variations in appearance, color, and printing, which do not affect usability. Color: Random color (color is random and cannot be assigned). Material: Printed circuit board. Package contents: 1 x 0.96 inch OLED display kit. Only the above package contents are included; other products are not included. Note: Light reflections and different displays may cause the color in the picture to differ slightly from the actual product. The allowable measurement error is +/- 1-3 cm. [OnBuy.com]