diff --git a/Larger-OLED-Display.md b/Larger-OLED-Display.md index 4675b0e..4f4f48f 100644 --- a/Larger-OLED-Display.md +++ b/Larger-OLED-Display.md @@ -5,16 +5,16 @@ Translated into English by Konrad Roeder, WA4OSH Often there's the question whether you could connect a larger OLED display to the Lora APRS Igate and Tracker. This answer is unequivocally with YES. It is important to pay attention to the resolution of 128x64 when you buy the display. There's three minor changes necessary to configure the display to work in I2C mode. The board comes from the manufacturer configured for a SPI connection (see pictures below). ![image](https://user-images.githubusercontent.com/3480859/187098108-e53b2049-4e14-4495-ab3a-7374b89298cf.png) -Foto Manuel Lausmann, DO3MLA +Photo Manuel Lausmann, DO3MLA ![image](https://user-images.githubusercontent.com/3480859/187098155-cb0237da-2d38-4b7e-a69f-a4961d54740d.png) -Foto Manuel Lausmann, DO3MLA +Photo Manuel Lausmann, DO3MLA ![image](https://user-images.githubusercontent.com/3480859/187098185-0cd2bcce-1c36-449c-9599-80d7dda3f118.png) -Foto Manuel Lausmann, DO3MLA +Photo Manuel Lausmann, DO3MLA ![image](https://user-images.githubusercontent.com/3480859/187098213-8d2e1db0-c2d7-47f9-9ba6-302cfbdcbff0.png) -Foto Manuel Lausmann, DO3MLA +Photo Manuel Lausmann, DO3MLA ## Configuring the OLED display for I2C Short or zero ohm resistor at R5 und R3 @@ -23,15 +23,15 @@ Remove R4 The following is an example of a working 2.42 OLED. However, these OLEDs on Amazon are very expensive, so you consider sourcing the from one of the many China vendors. For the same money, you can usually get two. ![image](https://user-images.githubusercontent.com/3480859/187122349-5df39b34-2037-4c76-9079-483cda087103.png) -Foto Manuel Lausmann, DO3MLA und TTGO Produktliteratur +Photo Manuel Lausmann, DO3MLA und TTGO Product literature ![image](https://user-images.githubusercontent.com/3480859/187122425-c8314c19-64d9-4d17-92dd-51d743267d0e.png) -Foto Klaus-Heinz Hirshelmann, DJ7OO +Photo Klaus-Heinz Hirshelmann, DJ7OO This connection scheme works for both TTGO Lora 32 V2, (Heltec note GPIO 4, 15) and the TTGO T Beam V1 ![image](https://user-images.githubusercontent.com/3480859/187122555-97d70228-fb06-42f7-9644-f25266503dcc.png) -Foto TTGO Produktliteratur \ No newline at end of file +Photo TTGO Product literature \ No newline at end of file