Hi All,
I just brought MPN: LCD-14606 Flexible Grayscale OLED and I uploaded both Example 1_text and Example 2 - Graphics code
https://learn.sparkfun.com/tutorials/fl … -guide/all
I used Arduino Uno as my micro-controller and connections are as follow:
VIN->3.3V
GND->GND
RES’->pin 9
SDIN->pin11
SCLK->pin13
CS’->pin 10
I can see the Monkey image on the OLED. However, the top 1/4 session is much brighter than the other (see attached picture).
I also tried to call .setContrast() to change the contract from 0 to 255 (see attached video). The brightness will be changed globally and the top 1/4 session is still the brightest.
uint8_t i;
for (i=0;i<255;i++)
{
flexibleOLED.setContrast(i);
delay (100);
}
Can you advise if you saw the same issue before? Is there a faulty in the OLED I got.
Your help will be much appreciated.
Thank you.
Warm Regards,
Vito