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pi@raspberrypi:~ $ sudo i2cdetect -y 1
X680
,2. Please check if the order of OLED screen pins is correct, please contact us if it's a wrong pin order;
[[File:OLED-IMG-4373-1.jpgOLED-IMG-4373-1.jpg|800px]]
The run the following command to check the I2C address
sudo i2cdetect -y 1
<pre>
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --