0.96″ OLED Display (128×64) Specifications

General

• Display Type: OLED (Organic LED)
• Screen Size: 0.96 inch
• Resolution: 128 × 64 pixels
• Color: Monochrome (typically white, blue, or yellow)
• Controller: SSD1306 (most common)
• Interface: I2C (2-wire) or SPI (depends on module)

Electrical

• Operating Voltage: 3.3V–5V (module regulated)
• Logic Level: 3.3V (5V tolerant on most modules)
• Power Consumption: Low; typically under 20 mA
• Viewing Angle: >160°

Physical

• Active Area: approx. 21.74 mm × 10.86 mm
• Module Size: approx. 27 mm × 27 mm × 4 mm
• Pixel Pitch: ~0.17 mm

Features

• Self-illuminating display (no backlight needed)
• High contrast and wide viewing angle
• Supports custom graphics and fonts
• Fully compatible with Arduino, ESP32, ESP8266, STM32

1.8″ TFT Display (ST7735) Specifications

General

• Display Type: TFT LCD
• Screen Size: 1.8 inch
• Resolution: 128 × 160 pixels
• Color: 65K (16-bit) color depth
• Controller: ST7735 or ST7735S
• Interface: SPI

Electrical

• Operating Voltage: 3.3V (logic)
• Supply Voltage (VCC): 3.3V–5V (depends on module regulator)
• Typical Current: ~50–100 mA with backlight on
• Backlight: LEDs (white)

Physical

• Active Area: approx. 28 mm × 35 mm
• Module Size: approx. 34 mm × 56 mm
• Pixel Size: ~0.22 mm

Pinout (common modules)

• GND – Ground
• VCC – Power supply
• SCL/SCK – SPI clock
• SDA/MOSI – SPI data
• RS/DC – Data/command
• RST – Reset
• CS – Chip select
• LED – Backlight control (may tie to VCC)

Features

• SPI interface for fast updates
• Supports graphics, images, sprites, animations
• Compatible with Arduino, ESP32, ESP8266, STM32, Raspberry Pi