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+# ESP32 Pinout
+
+The model of ESP32 used in this project has a unique pin layout compared to other ESP32 boards, and even with board that have a similar model number.
+The DOIT Devkit V1 normally has a GND (ground) pin directly next to the 3v3 pin (3.3V power), but this board specifically has its CLK (clock cycle) pin directly beside the 3v3 pin.
+
+The layout is as follows, with the board in the center between the two sides.
+Slashes are used to determine specialty use cases for the individual pins.
+For example GIPO4/TOUCH0 would indicate that the pin, although is designed especially for touch events, is also usable as a GPIO pin.
+
+Left Side|Right Side
+---|---
+EN|GPIO23/VSPI MOSI
+GPIO36/RTC_GPIO0/Sensor VP/ADC1 CH0|GPIO22/I2C SCL
+GPIO39/RTC_GPIO3/Sensor VN/ADC1 CH3|GPIO1/UART 0 TX
+GPIO34/RTC_GPIO4/ADC1 CH6|GPIO3/UART 0 RX
+GPIO35/RTC_GPIO5/ADC1 CH7|GPIO21/I2C SDA
+GPIO32/RTC_GPIO9/TOUCH9/ADC1 CH4|GPIO19/VSPI MISO
+GPIO33/RTC_GPIO8/TOUCH8/ADC1 CH5|GPIO18/VSPI CLK
+GPIO25/RTC_GPIO6/DAC1/ADC2 CH8|GPIO5/VSPI CS0
+GPIO26/RTC_GPIO7/DAC2/ADC2 CH9|GPIO17/UART 2 TX
+GPIO27/RTC_GPIO17/TOUCH7/ADC2 CH7|GPIO16/UART 2 RX
+GPIO14/RTC_GPIO16/HSPI CLK/TOUCH6/ADC2 CH6|GPIO4/ADC2 CH0/TOUCH0/RTC_GPIO10
+GPIO12/RTC_GPIO15/HSPI MISO/TOUCH5/ADC2 CH5|GPIO2/ADC2 CH2/TOUCH2/RTC_GPIO12
+GPIO13/RTC_GPIO14/HSPI MOSI/TOUCH4/ADC2 CH4|GPIO15/ADC2 CH3/TOUCH3/HSPI CS0/RTC_GPIO13
+\[[1](#note-1)\]GPIO9/SHD/SD2|GPIO0/ADC2 CH1/TOUCH1/RTC_GPIO11
+\[[1](#note-1)\]GPIO10/SWP/SD3|\[[1](#note-1)\]GPIO8/SDI/SD1
+\[[1](#note-1)\]GPIO11/CSC/CMD|\[[1](#note-1)\]GPIO7/SDO/SD0
+GND|\[[1](#note-1)\]GPIO6/SCK/CLK
+VIN|3V3
+
+<p id="note-1">
+Pins SCK/CLK, SDO/SD0, SDI/SD1, SHD/SD2, SWP/SD3, and SCS/CMD, namely, GPIO6 to GPIO11 are connected to the integrated SPI flash on ESP-WROOM-32 and are not recommended for other uses.
+</p>
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