💡 Light Up Your Projects with OLED Brilliance!
The DollaTek 2.42 inch OLED Display Module features a 128x64 resolution and operates without a backlight, providing superior contrast and faster response times compared to traditional LCDs. Its compact design makes it an excellent choice for a range of applications, including MP3 players and smart health devices.
J**N
It works with i2c but display 12v pump circuit is noisy
So after messing with the display for a day I got it to work using i2c instead of SPI. To do this, wire the reset pin to the reset pin of the Arduino which should be +3.3v. You'll also need to move r4 to r3 and add a link to r5 (0 ohm).As others have mentioned the 12v pump circuit is very noisy, this is worse on 3.3v with a full illuminated display. I ended up removing this and instead using a 12v linear supply.Picture is after i2c mod, red wire is to my 12v linear supplyHappy Hacking!
A**R
Works but noisy
Nice looking display but this thing produces loads of RF interference. More than anything else in my lab, it's crazy. I guess the backlight driver needs more shielding or something.
M**R
Looks great and performs perfectly
Love the crisp, bright display.
N**O
I2C? SPI!
Hier wird ein I2C OLed angeboten, daß im Auslieferzustand aber nur SPI kann. Muss umgelötet werden. "Anleitung" auf der Leiterplatte.
J**.
Super
Alles super
Trustpilot
1 month ago
3 weeks ago
