embedded electronics – Hamtech Electronics Technologies https://hamtechtechnologies.com Sun, 21 Jun 2026 07:36:43 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 https://hamtechtechnologies.com/wp-content/uploads/2025/11/h-100x100.webp embedded electronics – Hamtech Electronics Technologies https://hamtechtechnologies.com 32 32 1.3″ OLED Display Module – 128×64 Resolution (I2C/SPI Interface) https://hamtechtechnologies.com/product/1-3-oled-display-module/ https://hamtechtechnologies.com/product/1-3-oled-display-module/#respond Thu, 20 Nov 2025 19:51:47 +0000 https://hamtechtechnologies.com/index.php/product/1-3-oled/ The 1.3-inch OLED Display Module (128×64 resolution) is a crisp, bright, and power-efficient screen designed for microcontroller projects that require clear graphical output in a compact footprint. Unlike LCDs, OLEDs offer deep contrast, wide visibility angles, and require no backlight — giving you excellent clarity even in low-light environments.

This module supports both I2C and SPI, making it extremely flexible when integrating with ESP32, Arduino, Raspberry Pi, STM32, or any other microcontroller. Its SSD1306 or SH1106 driver (depending on version) is widely supported by popular libraries, letting you draw text, icons, animations, sensor readings, gauges, and UI elements with ease.

Ideal for smart meters, IoT dashboards, portable devices, wearables, and menu-driven interfaces.

Key Features

  • 1.3″ active OLED screen

  • 128×64 pixel resolution

  • Ultra-high contrast & wide viewing angle

  • I2C & SPI communication support

  • Very low power consumption

  • Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, STM32

  • No backlight required

  • Long display lifespan

Applications

  • IoT dashboards

  • Sensor readout screens

  • Portable handheld devices

  • Battery-powered wearables

  • Smart meters and instrumentation

  • Mini user interface systems

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