Adafruit Monochrome 0.91inch 128x32 I2C OLED Display STEMMA

Adafruit Monochrome 0.91inch 128x32 I2C OLED

Adafruit

Adafruit Monochrome 0.91inch 128x32 I2C OLED Display STEMMA QT Qwiic

Item No.: AF4440

HAN: 4440

EAN: 4060137041655

HS Code: 8531202090

Herkunftsland: CN

Lagerstufe: Maintain

16,62 $

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Net: 13,97 $

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Extended Services for Displays:
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Product Description

These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x32 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has such high contrast; we really like this miniature display for its crispness!

To make life easier so you can focus on your important work, we've taken the OLED display and put it onto a breakout PCB along with support circuitry to let you use this little wonder with 3.3V (Feather/Raspberry Pi) or 5V (Arduino/ Metro328) logic levels.

We've updated the design to add auto-reset circuitry, so that the reset pin is optional, since it speaks I2C you can easily connect it up with just two wires (plus power and ground!). We've even included SparkFun Qwiic compatible STEMMA QT connectors for the I2C bus so you don't even need to solder! For a no-solder experience, just wire up to your favorite micro using a STEMMA QT adapter cable. QT Cable is not included.

Just wire up to your favorite micro and read through our detailed tutorial with both Arduino and Python/CircuitPython libraries for text and graphics. You'll need a microcontroller with more than 512 bytes of RAM since the display must be buffered.

The power requirements depend a little on how much of the display is lit but on average the display uses about 20mA from the 3.3V supply. Built into the OLED driver is a simple switch-cap charge pump that turns 3.3v-5v into a high voltage drive for the OLEDs, making it one of the easiest ways to get an OLED into your project!

Please note that OLED displays are made of hundreds of...OLEDs! That means each pixel is a little organic LED, and if it's kept on for over 1000 hours it'll start to dim. If you want to keep the display uniformly bright, please turn off the display (set the pixels off) when it isn't needed to keep them from dimming.

Dimensions:

PCB: 20mm x 35mm (0.8" x 1.4")
Display area: 7mm x 25mm
Thickness: 4mm

Display details:

Diagonal Screen Size?0.91"
Number of Pixels?128 × 32
Color Depth: Monochrome (White)
Module Construction: COG
Module Size (mm)?46.30× 11.50 × 1.45
Panel Size (mm)?30.00 × 11.50 × 1.45
Active Area (mm)?22.384 × 5.584
Pixel Pitch (mm)?0.175 × 0.175
Pixel Size (mm)?0.159 × 0.159
Duty?1/32
Brightness ( cd/m2)?150 (Typ) @ 7.25V
Interface?I2C
Display current draw is completely dependent on your usage: each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~15mA or so in practice but for precise numbers you must measure the current in your usage circuit.
This board/chip uses I2C 7-bit address 0x3C

Technical documents / Downloads

WikiManufacturer WikiOpen

Dimensions and Weight
Item information	Value
GTIN:	4060137041655
HAN:	4440
Category:	OLED/QLED
Interface/Connector:	I2C
Resolution:	128x32
Form/Type:	OLED/QLED
Display Size (inch):	0,91
Touchscreen:	Non-Touch
Platform:	Arduino*
RoHS Certificate:	compliant
Shipping weight:	0,04 kg
Item weight:	0,03 kg
Dimensions ( Length × Width × Height ):	3,50 × 2,00 × 0,40 cm

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Wiki

Manufacturer according to GPSR
Adafruit Industries LLC, Varick St. 150, 10013 New York, New York, Vereinigte Staaten, [email protected], https://eckstein-shop.de/Adafruit-Marken