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DSD TECH 2 PCS IIC OLED Display 0.91 Inch for Arduino ARM

DSD TECH 2 PCS IIC OLED Display 0.91 Inch for Arduino ARM

Q: What are the i2c addresses? can they be changed? how many can you run on 1 i2c buss?

According to the datasheet for the OLED display driver, the slave address can either be 0b0111100 (0x3C), or 0b0111101 (0x3D). From documentation: "... “SA0” bit provides an extension bit for the slave address. Either “0111100” or “0111101”, can be selected as the slave address of SSD1306."

Q: can picaxe microcontroller drive this model?

It is theoretically possible. But DSD TECH does not provide demo code. Please buy with caution.

Q: Do I need to use i2c pull up resistors?

Didn't need them on the displays I purchased.

Product ID: 77200128

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Details

Brand
DSD TECH
CPU model
S3C2410
Graphics card description
Integrated
Memory storage capacity
1 TB
Specific uses for product
Gaming
Personal computer design type
Mini PC

⚡3.3V~5.0V wide operating voltage

📏0.91 inch compact display

🔗IIC (I2C) interface for seamless integration

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Description

🚀 Tiny Screen, Massive Possibilities!

READY TO CODE - Comes with complete sample code and manuals to get your project live in under 30 minutes.
MINIATURE MARVEL - Ultra-compact 0.91 inch OLED screen fits effortlessly into any project.
PLUG PLAY POWER - IIC interface ensures quick, hassle-free connection with Arduino, ARM, and AVR boards.
VERSATILE VOLTAGE RANGE - Operates smoothly between 3.3V and 5.0V, perfect for diverse electronics setups.
RELIABLE SUPPORT WARRANTY - Backed by 1-year warranty and lifetime tech support—never code alone.

The DSD TECH 0.91 inch OLED Display with IIC interface is a compact, high-resolution screen designed for Arduino, ARM, and AVR microcontrollers. Operating between 3.3V and 5.0V, it offers seamless integration and comes with sample code and lifetime technical support, making it an essential tool for prototyping and debugging in electronics projects.

Specifications

Brand	DSD TECH
Product Dimensions	3.05 x 2.54 x 0.51 cm; 20 g
Item model number	8541612462
Manufacturer	DSD TECH
Series	SH-S091
Colour	Black
Standing screen display size	0.91 Inches
Screen Resolution	1280 x 800 pixels
Resolution	1280x800
Processor Brand	ARM
Processor Type	S3C2410
Processor Count	1
Computer Memory Type	DDR SDRAM
Hard Disk Description	HDD
Hard Drive Interface	Serial ATA
Graphics Chipset Brand	arm
Graphics Card Description	Integrated
Graphics Card Interface	Integrated
Are Batteries Included	No
Item Weight	20 g
Guaranteed software updates until	unknown

Have a Question? See What Others Asked

What are the i2c addresses? can they be changed? how many can you run on 1 i2c buss?

can picaxe microcontroller drive this model?

Do I need to use i2c pull up resistors?

Can i change the i2c address of this device by changing resistors on the pcb? usually these parts are available. is there a schematic?

Reviews

J**L

Great little screen

The display is small but very clear. I am not an experienced, knowledgeable ARDUINO user so it took me some time investigating libraries and sketches on the web before I got the hang of how it works. I can now expand the basic code to display various input values. It has been an interesting journey but I am now very pleased that I bought this OLED display screen.

17.02.2020

M**L

Dead on arival? No, problem between chair and item...

Despite lots of probing and it not working, one came to life after a bit more research.

27.06.2020

D**.

Headerless but included

The displays are as advertised, and come with the header plug ready to be soldered on if you want it attached, so no problems at all.

8.08.2019

A**R

Useful for many arduino projects

Easy to interface and very clear display

25.06.2020

M**E

Easy to get going with an Arduino Nano

Very small, but clear display. As well as pixel addressing, there are a variety of font styles and sizes available for text.

10.03.2019

N**N

Don't buy!

One smoked, the other got hot enough to burn my finger when I went to disconnect the display from the Arduino.Based on other reviews these things are essentially hit or miss as to whether they are usable I would say it's not worth the risk

4.04.2019

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