When I used ESP32-CAM to connect to OLED 0.96 inch (IIC & SSD1306 & use ThingPulse / esp8266-oled-ssd1306 library), however, all noise is no image. After thinking, I feel that I need to convert the data obtained by the sensor to match the loading order of the OLED. Direct use of the sensor data cannot display the image on the OLED. Getting it for other reasons, hope to get your help. Best wishes.