{"title":"Monochrome 128x32 SPI OLED graphic display","handle":"monochrome-128x32-spi-oled-graphic-display","url":"/products/monochrome-128x32-spi-oled-graphic-display","description":"A compact 1″ diagonal OLED display with 128×32 white pixels driven by the SSD1306 controller. Each pixel is individually lit, delivering sharp, high-contrast graphics with no backlight needed — resulting in excellent readability and low power consumption.\n\nCommunicates via SPI (4–5 pins required) and includes an onboard 3.3 V regulator and level shifter, so it works directly with 5 V microcontrollers like Arduino. Average power draw is around 20 mA from the 3.3 V supply.\n\nKey Features\n\n\n128×32 White OLED Pixels – Crisp, high-contrast monochrome display\n\nSSD1306 Driver – Well-supported controller with SPI interface\n\nOnboard Regulator & Level Shifter – 5 V compatible out of the box\n\nNo Backlight Required – Self-emitting pixels for lower power draw\n\nBuilt-In Charge Pump – Generates OLED drive voltage from 3.3–5 V input\n\nLow Power – Approximately 20 mA average from 3.3 V\n\n\nSpecifications\n\n\nDisplay Size: ~1″ diagonal\n\nResolution: 128×32 pixels\n\nPixel Colour: White\n\nController: SSD1306\n\nInterface: SPI (4–5 pins)\n\nLogic Level: 3.3 V (5 V compatible via onboard level shifter)\n\nPower Supply: 3.3 V (onboard regulator included)\n\nCurrent Draw: ~20 mA typical\n\n\n\nNote: Requires a microcontroller with more than 512 bytes of RAM, as the full display must be buffered in memory.\n\n\nIdeal For\n\nStatus displays on Arduino and microcontroller projects\nWearable electronics and compact IoT devices\nSensor readout and data visualisation\nEmbedded dashboards and menu interfaces\n\n\nPackage Contents\n\n1× Monochrome 128×32 SPI OLED Display Module\n\n\nResources\n\nAdafruit OLED Breakout Tutorial\nSSD1306 Arduino Library (GitHub)\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":13078,"title":"Default Title","sku":"AF-661","price":35.3,"on_sale":false,"in_stock":true,"available_quantity":61,"option1":"Default Title"}]}