Hosyond 5 Pcs 0.96 Inch OLED I2C IIC Display Module 12864 128x64 Pixel SSD1306 Mini Self-Luminous OLED Screen Board Compatible with Arduino Raspberry Pi(Blue and Yellow)

This is a phenomenal display. The text is clear as a bell even when using the small fonts and you can choose different sizes of text. I used the <U8glib library by Oliver> with an Arduino Pro Micro and this OLED never missed a beat. Refresh time is great, so if you need the display to update rapidly you won't be disappointed. Build quality on the units I received is wonderful. They feel substantial for such small items and the pin spacing as well as the size of the display is perfect for mounting on a temporary board during development. You can do graphics as well as text, though they will be small graphics. You can tell from the size description (0.96-inch) that it will be small, and it is; however, this is for those times when you need a small display. I chose the white display because I felt that the display would be clearer than with the blue or blue/yellow, but I don't think I would have a problem with any of them. In fact, I think the blue/yellow would be nice if you always have a title on the top line being yellow while the rest was blue. I have zero complaints about this little display...the white certainly does stand out...and it works just as it should. The price is right, too!

I use an OpenSprinkler controller to run my yard irrigation system. The controller has an OLED display on the front that shows the status of the system, but over time it gets burned in, making it extremely difficult to read what’s on the screen. These OLED displays that I bought are a drop-in replacement for the one that came with the OpenSprinkler controller, so they are a very cost effective and simple way to restore the OpenSprinkler controller to like-new condition. I opted to go with the blue displays instead of the white ones that would have matched what came with the OpenSprinkler controller, but I’m sure the white ones would work just as well. I’m very happy with the quality of the display… it’s very sharp and easy to read.

Screens are very small at 128X64 pixels, but they are bright. I really like the blue for my project. The Adafruit Arduino library worked great with some really excellent demo code. My esp-32 has no trouble running two of these at a time. The 5 units I received all came with I2C address 0X3C, but there is solder resistor in the back to switch to a second address if needed. This can be tricky to do and the 1 mm resistor is incredibly tiny and can be lost if you are not careful. Did I lose one of the address resistors, and break the screen from a small drop? Yes- but fortunately that was the same unit and I still have 4 left. If your expectation is very small, monochrome, and a little fiddly to work with you will have a good time with these little screens.

Good price for the product. functions great and simple to install

Nice little displays. very clear for their size, graphics very crisp and responsive But beware - they take a bit of getting going. The Adafruit libraries do not work for some reason (surprising, these libraries are usually pretty good) - probably a timing issue. I used the u8g2lib libraries, they seem to work well. Also, because the I2C comms is pretty fast, I needed 4k7 pullup resistors on SDA and SCK. Also, they are rated 7 to 12volts supply, and do drop out under 7V. so you cannot just connect them to the 5V supply and expect them to work. they need another power supply.

I always feel like I'm gambling when I order parts like these. Well, I hit pay dirt with these! All 5 worked flawlessly in my project. I had no issues using them with different Arduino Libraries that are out there. My only issue (and it's pretty small) is that I would have liked the pins to either be not soldered in. As they are now, it's great for the breadboard, but depending on your use, you may find it a little inconvenient. But, since I'm pretty handy with the solder station, I had no problems swapping out the pins to something that better fit my project. Great bonus is the small case each display comes in. I now use those for some small parts.

These are neat little displays for a good price. Was pretty easy to get going on a Raspberry Pi Pico (RP2040). Display is clear and big enough to see text even when the characters are ~2mm high. Build quality seems good enough for a bare PCB; has a 4-pin I2C header and 2mm mounting holes. By default, the device address is 0x3c, but if you are good with a soldering iron, you can move a tiny SMD resistor to change the address to 0x3D; the spot is clearly written on the back of the PCB near the header pins. There was no documentation with the displays, so you are kinda on your own. But, using Circuit Python, and ADAFruit's bootloader and libraries, and then Googling around, I was able to get it working easily enough. I did have to add a couple 4.7kΩ pull-up resistors on the SDA and SCL lines (the little circuit board attached to the display in my pic). Following another reviewer's advice, I powered it by 3.3v from the RPi output. If you need a starting point (like I did), I've attached a picture showing it working and a screenshot of the basic code I used to get it running. There's probably better ways, but this is just what I did. Hopefully, those pics are allowed. If not, you might have to Google around. Just remember to set the GPIO pins for your I2C, device address 0x3c, and the display dimensions (128x64) where needed.

To anyone attempting to run these on 5v, it DOES work, but there's a program variable you must set to change the voltage to avoid burning it out. It's simpler to just connect VCC to the 3.3v pin on the Ardruino board unless your project requires it. There are powerful graphics libraries written for this that are available for free from Adafruit. I recently got the Elegoo Uno R3 set and had been working through the demos, when I had the opportunity to add this to another Amazon purchase. All five worked right out of the box. I did have to change the address in the code because these are preconfigured to be 0x3C not 0x3D as the library assumes. I was curious what it would take to run one of these vertically, and it turns out you can rotate between four orientations with a single function call. I purchased the solid white displays, which do not have the black line across them that others have mentioned the two color displays have.

5個ともすべて正常に動作しました。 SSD1306の標準仕様に準拠しているようで問題なく動作しました。

They work very well and have a nice packaging its the second time i buy them i use them in all my projects

Vienen bien protegidas en una caja de plástico cada una. Funcionan como se espera y a precio razonable.

Love It i use it as my 3D printer Mini Screen

Muy bien