This 1.54" display has an OLED screen and a resolution of 128 x 64 for crisp visuals. It has an SSD1309 driver chip and supports both SPI and I2C communication protocols for it to run smoothly and makes it adaptable for a wide range of development platforms. It comes with ready-to-use examples for boards including Raspberry Pi, Arduino, STM32, ESP32, and Jetson Nano, providing a quick and easy setup to add a nice visual addition to your projects. Features * Onboard voltage translator, compatible with 3.3V / 5V MCUs * Adopts 4-wire SPI and I2C interfaces, better compatibility, fast data rate * Comes with online development resources (examples for Raspberry Pi/Arduino/STM32/ESP32/Jetson Nano) Connection Example - Raspberry Pi Specifications Operating Voltage 3.3V / 5V Resolution 128 x 64 pixels Communication Interface 4-wire SPI / I2C Display Size 35.05 x 17.52mm Display Colour 1.54" OLED Module: white 1.54" OLED Module (B): blue Display Panel OLED Pixel Size 0.25 x 0.25 mm Driver SSD1309 Module Size 43.00 x 37.50mm Resources * Product Wiki * Schematic Pinout VCC Power (3.3V / 5V input) GND Ground DIN Data input CLK Clock input CS Chip selection, low active DC Data/Command selection (high for data, low for command) RST Reset, low active Package Contents * 1x 1.54" OLED Module * 1x GH1.25 7-pin cable https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2024-05-03 https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2024-09-18 https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2024-11-29 https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2024-11-30 https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2025-02-13 https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2025-08-06 https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2025-11-28 https://elecena.pl/product/25798200/1-54-oled-display-module-128-x-64 2025-11-29