Review on 📺 MakerFocus 1.5inch OLED Display Module 128x128 Pixel SSD1327 - SPI/I2C Interface, 16-bit Grey Level - for Ar duino/Raspberry/Jetson Nano/STM32 - DC 3.3V / 5V by Jordan Ford

displays work but i have spent a lot of time to solve the vertical shift problem. I found an old post on the internet describing the same problem and was able to fix my code. The screen seems to initialize incorrectly. I'm using an Arduino Uno and the Adafruit_SSD1306 library (the seller links to it in the product description) with its sample code. (However, I have the same problem with every code I use.) It shifts up (or down 54) about 10 lines so that the top 10 lines appear on the bottom 10 lines of the screen, then it wraps and continued. For those having the same problem, here's what I did. In the ssd1306_128x64_i2c.ino sketch that comes (shipped with the library) you need to add three lines (see below) below the display.begin line. display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with I2C address 0x3D (for 128x64) display.ssd1306_command(0x22); // set the starting and ending address of the page display.ssd1306_command(0x00); // start over display.ssd1306_command(0x07); // End at seven. This will fix the initialization and the screen will no longer shift.