> ## Documentation Index
> Fetch the complete documentation index at: https://docs.deneyapkart.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Warnings (DYMv2)

## Pin Conflicts

* During code (firmware) uploading, do **not** connect any external circuitry to the **D13 (BT)** pin. After the upload process is completed, an external connection may be made.
* During code (firmware) uploading, do **not** connect any external circuitry to the **TX (D1)** and **RX (D0)** pins. After the upload process is completed, if these pins are not used for UART communication, external connections may be made.
* If an external connection is provided via the I2C connector, an external device with the same I2C pin configuration may be connected to the **D8 (SDA)** and **D7 (SCL)** pins; however, aside from this case, do **not** connect any external circuitry to these pins.

## Mounting

When removing the board from a breadboard or a similar platform, hold it carefully from the edges as shown in the image to prevent damage to the USB port.

<Frame caption="Deneyap Kart Breadboard Mounting">
  <img classname="rounded-lg" src="https://mintcdn.com/t3/y1ZAQS_Gbbv7sntA/images/error_img/deneyapkart_usbbaglanti.jpg?fit=max&auto=format&n=y1ZAQS_Gbbv7sntA&q=85&s=964d757ea1b2d68501cbcefc7b755b79" width="4000" height="1300" data-path="images/error_img/deneyapkart_usbbaglanti.jpg" />
</Frame>

## Maximum Voltage for Analog Reading

The **A0, A1, A2, A3, A4, A5, A6, DA0,** and **DA1** pins, which have **13-bit** resolution, can be used as analog input pins. These pins reach the maximum value of **8191** at approximately **2.60 V**.