0.91 Inch OLED Module 0.91″ White/Blue 128X32 OLED LCD LED Display Module IIC Communicate for Ardunio

Compact 0.91‑Inch OLED Display – White/Blue 128×32 Pixels

Bring crisp graphics and vivid text to your Arduino projects with the 0.91‑inch OLED module. Featuring a high‑contrast white/blue display and an easy I²C interface, this tiny screen delivers professional‑grade visuals in a space‑saving package.

Key Highlights

• 🔹 Sharp 128×32 pixel resolution – perfect for menus, icons, and scrolling text.
• 🔹 Dual‑tone white/blue OLED for excellent readability in various lighting conditions.
• 🔹 I²C (IIC) communication – only two pins required (SDA, SCL) plus VCC & GND.
• 🔹 Ultra‑low power consumption – ideal for battery‑operated wearables and remote sensors.
• 🔹 Compact 0.91‑inch form factor – fits tight enclosures and portable devices.
• 🔹 Arduino‑ready library support – plug‑and‑play with the popular Adafruit_SSD1306 and U8g2 libraries.

Technical Specifications

• Display Size: 0.91 in (23.2 mm) diagonal
• Resolution: 128 × 32 pixels (monochrome)
• Color: White/Blue OLED
• Interface: I²C (SDA, SCL) – 3.3 V/5 V tolerant
• Operating Voltage: 3.3 V – 5 V
• Current Consumption: < 20 mA (typical), < 5 mA in sleep mode
• Viewing Angle: ≥ 120°
• Temperature Range: –20 °C to +85 °C
• Dimensions: 27 mm × 27 mm × 1.5 mm (W × H × D)

Compatibility & Integration

This OLED module works seamlessly with:

• Arduino Uno, Mega, Nano, and compatible boards
• ESP8266 / ESP32 development kits
• Raspberry Pi (via I²C bridge)
• Any microcontroller that supports I²C communication

Why Choose This OLED Module?

Whether you’re building a portable weather station, a smart home controller, or a compact handheld game, the 0.91‑inch OLED gives you high‑quality visuals without draining your power budget. Its simple two‑wire interface reduces wiring complexity, and the widespread Arduino library support means you can get up and running in minutes.

Ideal Applications

• Wearable devices and fitness trackers
• IoT dashboards and sensor readouts
• Miniature user interfaces for robotics
• Portable medical equipment displays
• Educational kits and prototyping projects

Upgrade your next project with the reliable, bright, and energy‑efficient 0.91‑inch OLED display – the perfect visual companion for modern makers and engineers.