removed OLED wiring

Author: qcoral

website/src/pages/hackpad/AdvancedTutorial.mdx

@@ -121,38 +121,6 @@ I placed mine on the back side of the PCB, and this is the final result:
 
 Pretty right? UwU
 
-<a name="oled"/>
-## OLED
-[Download this footprint library and unzip it](https://download-directory.github.io/?url=https%3A%2F%2Fgithub.com%2Fcheyao%2Fmacropad%2Ftree%2Fmain%2FPCB%2Fthird_party%2FKiCad-SSD1306-128x64-master), then add it to kicad.
-
-Open up the schematic editor. If you have anything connected on the pins named "GPIO6/SDA" or "GPIO7/SCL", move them to another pin. Then add the symbol named SSD1306. Be sure to not use the built in symbol!
-
-Be sure to not use the built in footprint! The correct footprint should be called 128x64OLED:
-
-<img src="/docs/v2/oledsymbol.png" className="max-w-96" />
-
-Connect VCC to the +5V symbol, and GND to GND (Search these symbols using the P key). Then connect SDA to the SDA of the Xiao, and SCL to the SCL of the xiao.
-
-<img src="/docs/v2/oledhalfschem.png" className="max-w-96" />
-
-Now to the important part, you must add two pull-up resistors to the SCL and SDA lines. (What pull up means? It isn't really important but you can Google it)
-
-Search for the symbol named `R` and place one on each SDA and SCL lines, and wire the other end of the resistors to a +3.3V symbol (Find it using P). Don't forget to add a +3.3V symbol to the Xiao!
-
-<img src="/docs/v2/oledschem.png" className="max-w-96" />
-
-NOTE: In your BOM, you need to specify that the resistors are 4.7kΩ.
-
-Now you just need to associate the symbols to the footprint. Select R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal for the resistors, and 128x64OLED for the oled. (**NOT** Adafruit_SSD1306!)
-
-<img src="/docs/v2/oledassoc.png" className="max-w-128" />
-
-If you want to use a 0.91" display, download this library and add it to the .pretty folder:
-- [0.91" OLED Display](https://github.com/gorbachev/KiCad-SSD1306-0.91-OLED-4pin-128x32.pretty/blob/master/SSD1306-0.91-OLED-4pin-128x32.kicad_mod)
-Then choose this footprint when associating.
-
-Now continue to the PCB editors and route the pins! It isn't that different from routing the switches. I recommend placing the diodes on the back side of the OLED screen.
-
 <a name="jumpers"/>
 ## Jumper Wire Holes