1PCS/3PCS 0.42 inch OLED module white display module IIC interface Supermini 72×40 SSD1315 drive LCD IIC interface

Description

1PCS/3PCS 0.42 inch OLED Module – White Display, IIC Interface, Supermini 72×40 SSD1315 Drive LCD

Product Overview

This compact 0.42‑inch OLED white display module is engineered for high‑contrast, low‑power applications. With a 72×40 pixel resolution and SSD1315 driver, it delivers crisp graphics and text, making it ideal for wearable gadgets, industrial controls, and hobbyist projects.

Key Highlights

• Ultra‑small 0.42‑inch form factor – perfect for space‑constrained designs
• White OLED panel offers excellent readability in bright environments
• 72×40 pixel resolution for clear icons, numbers, and simple graphics
• SSD1315 driver with IIC (I²C) interface – easy integration with microcontrollers
• Low power consumption: < 1 mA in active mode, < 0.1 µA in sleep mode
• Wide operating voltage: 3.3 V to 5.5 V
• High contrast ratio (≥10,000:1) for sharp visuals
• Robust mechanical design – 3‑pin header for secure connections
• Ready‑to‑use firmware examples provided (Arduino, STM32, ESP32)
• Available in single or triple‑pack bundles for cost‑effective bulk orders

Technical Specifications

Display: 0.42‑inch OLED white, 72×40 pixels
Driver: SSD1315
Interface: IIC (I²C) – 2‑wire communication
Operating Voltage: 3.3 V to 5.5 V
Power Consumption: < 1 mA (active), < 0.1 µA (sleep)
Contrast Ratio: ≥10,000:1
Package: Supermini, 3‑pin header

Ideal Applications

This OLED module is perfect for:

• Wearable devices and smartwatches
• Industrial control panels and status indicators
• Portable electronics and handheld tools
• DIY electronics and maker projects
• IoT devices requiring low‑power display solutions

Why Choose Our OLED Module?

Our 0.42‑inch OLED display combines premium visual quality with unmatched power efficiency. Designed for rapid prototyping and commercial production, it offers:

• Fast time‑to‑market with pre‑tested firmware libraries
• High reliability and long lifespan (≥10⁵ h)
• Competitive pricing, especially in bulk orders
• Dedicated technical support and documentation

Upgrade your next project with a reliable, high‑contrast OLED display that delivers stunning visuals while keeping power consumption low.