Example code download link:https://pan.baidu.com/s/1pKVhHFl password: qi6m Interface: VCC: 3.3-5V GND: Ground SCL: Serial Clock SDA: Serial Data Resolution: 128X64 Color: white Viewing angle: greater than 160 degrees Supported platforms: for arduino, 51 series, MSP430 series, STIM32 / 2, SCR chips Low power consumption: 0.04W during normal operation Support wide voltage: 3.3V-5V DC Working temperature: -30-80 degrees Volume: 27MM * 27MM * 4.1MM Driver IC: SSD1306 Communication: IIC, only two I / O Pins Backlight: OLED self light, no need backlight Frequently Asked Questions Summary: 1) why there is no RST ? Answer: The reset circuit is internally processed, so it can be reset after power on. In order to reduce the pins’ number, we use a hardware RESET system. So the standard library form Adafruit or u8glib may not very suitable. Make sure you are using our provided libraries, It’s very important. If those files already in you libraries, replace it. 2) would it read direct sunlight? Answer: yes,sure , it is advantage of OLED displays.OLED is Selflight. 3) IIC address problem? There is two address can be choosen. We printed in model is 0x78 or 0x7A, but for AVR ,ARDUINO ,MSP430 series (Arduino based on AVR), the IIC/I2C buffer is 7-bits, so, we should right shift 1-bit while using in Arduino or MSP430. The address should be 0X3C 0X3D. Connect OLED display to Arduino: ------------------------------------------- Uno Pinout SDA - A4 SDL - A5 GND - GND VCC - 5v Mega Pinout SDA - 20 SDL - 21 GND - GND VCC - 5v
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