![]() At first we used a level converter for communication and later we did it without any level conversion, both cases the module worked just fine. ![]() It worked fine, well Uno comes handy for anything and everything these days. We tried out both the SPI and I2C communication with the module using an Arduino Uno. The OLED itself require a 3.3V power supply and 3.3V logic levels for communication but the module boast off 3.3V regulation and level shift features, so you can use these things with 5V devices!. The driver chip, SH1106 can communicate in two ways: I2C or SPI. The graphic display panel uses the SH1106 display controller, designed for Common Cathode type OLED panel. We have used the 1.30″ display, made of 128×64 individual white OLED pixels, each one is turned on or off by the controller chip. μOLED stands for Micro Organic Light Emitting Diode, a flat light emitting technology that can provide brighter, crisper displays on electronic devices. They are light, thin and elegant (and really interesting) thats why we wanted to do some sample projects with this beauty ever since we had the first piece of it, and finally we have done one!īefore we start here is a bit of technology behind the μOLEDs. Wanna add some glam to your next project? Then you are at the right place!! We are talking about μOLEDs, the latest trend in embedded sector. ![]()
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