Size
The 0.9 inch lcd is one of the smallest display modules on the market. It offers a variety of features and functionality that make it ideal for use in many different projects. It is a great option for those who want to create high-quality products with a sleek design.
The IoD-09 is a 0.9” uOLED display with a standard serial I2C interface (address = 0x3C). These modules are self-illuminating and do not require a back light, making them more energy efficient than traditional LCD and TFT displays.
It consists of a TFT LCD panel, driver IC, FPC, and back light unit. It is compatible with RoHS environmental criterion and can be shipped globally.
Resolution
This 0.91inch uOLED display module has a resolution of 128x32 pixels and uses a standard I2C interface for communication. This allows the display to work despite not having a backlight, making it an excellent choice for projects that require a smaller display and lower power consumption.
The Internet of Displays is a series of miniature feature rich displays that are perfect for hobbyists and prosumers. These tiny colour LCDs are powered by the popular Wi-Fi enabled ESP8266 chip and can be integrated into any project.
The 0.9 Round TFT LCD Module is an impressive piece of technology that offers many benefits for its users. This modular display is ideal for use in a variety of applications and has a sleek design that makes it stand out from the competition. For more details please visit 1.8inch lcd
Brightness
OLEDs can be powered by almost any voltage from 0.3V to 3V (no external booster is required). They do not have an Intensity control but can be set to a specific value by opening the JV jumper and connecting it to the appropriate pin (3 for V0 or 4 for a PWM output). Alternatively, a potentiometer can be fitted like on LCDs if you need manual brightness control. PWM brightness control works well on these OLEDs and does not generate much more noise than the OLED does at maximum brightness.
It's worth noting that unlike LCDs where the pixel is a square whose dimensions are defined by the corresponding row and column, OLED pixels are rectangular and have an aspect ratio of 1:1. Thus the image size and resolution must be defined by the display software.