1.2 lines × 16 characters per line
2.Typically uses HD44780 controller
3.Can display ASCII characters and some custom symbols
4.Operates at 5V DC
5.Backlight (usually yellow-green or blue)
6.16 pins total (if using without I2C)
7.Supports both 4-bit and 8-bit modes

1.Characters: 20 columns × 4 rows
2.Controller IC: Usually HD44780 or compatible
3.Interface:
Parallel (16-pin, 4-bit or 8-bit mode)
I2C (with I2C backpack)
4.Supply Voltage: 5V (Some support 3.3V with level shifting)
5.Backlight: Usually white/blue or green/yellow

1.Display type: OLED (Organic Light Emitting Diode)
2.Size: 0.96 inch (measured diagonally)
3.Resolution: 128 x 64 pixels (sometimes 128 x 32)
4.Color: Usually monochrome (white, blue, or yellow/blue split), but RGB versions exist
5.Interface: Typically I2C (4 pins) or SPI (7 pins)
6.Driver IC: SSD1306 (most common), or SH1106

1.Display Type: OLED (Organic Light Emitting Diode)
2.Common Resolution: 128x64 or 128x32 pixels
3.Color: Monochrome (usually white, yellow, or blue)
4.Interface: I2C (most common), sometimes SPI
5.Driver IC: Usually SSD1306 or SH1106
6.Operating Voltage: 3.3V or 5V (many modules have onboard regulators)

1.Screen size: 1.8 inches (diagonal)
2.Resolution: Typically 128×160 pixels
3.Color: 65K (16-bit color)
4.Touch capability: Resistive (sometimes capacitive, but rare in 1.8")
5.Driver IC: Commonly ST7735 for display
6.Touch Controller IC: Often XPT2046 or ADS7846 for resistive touch (if touch-enabled)
7.Interface:
Display: SPI (Serial Peripheral Interface)
Touch: SPI or analog pins (for resistive)