Display OLED PID 2719
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- Dept_980
- Posts: 2
- Joined: Wed Nov 16, 2022 11:44 am
Display OLED PID 2719
Hi, order number 2951044-7331251759 order date 11-1-22. I received the display. I connected the display. It does not work. I have an older display that is the same part number from another old project. I connected the old display with jump wires to the same circuit / the exact pins of the new display and the new display is not working but the old display is working. I would like a replacement for the new display. (note the new display I have not taken off the clear protective film). Thank you.
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- picture of new display not working
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- adafruit_support_carter
- Posts: 29483
- Joined: Tue Nov 29, 2016 2:45 pm
Re: Display OLED PID 2719
Are the mode jumpers set the same on both displays?
https://learn.adafruit.com/1-5-and-2-4- ... e/assembly
https://learn.adafruit.com/1-5-and-2-4- ... e/assembly
- Dept_980
- Posts: 2
- Joined: Wed Nov 16, 2022 11:44 am
Re: Display OLED PID 2719
Thank you for the tip on Modes. https://learn.adafruit.com/1-5-and-2-4- ... e/assembly I found in the changing modes on display assembly section of your website the SPI mode and the I2C mode. I needed the SPI mode. The new display came in I2C resistor soldered location mode. I desoldered the two resistors and soldered them in the correct location for SPI mode. The display is now working. One suggestion to help other users could be to make this a little more up front on the description of the display when someone is purchasing. Also if the pictures could be a little better labeled in that mode change section of your website. Maybe add the text of SPI Mode on the pic. ( attachment with the pics from your website and I added the yellow text onto the pics to make it more clear ). I'm happy the display is now working. Thank you for your help.
Please be positive and constructive with your questions and comments.