> ## 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.

# Technical Specifications

* Operating Voltage: 3.3V

* Dimensions: 25.4 mm x 38.1 mm

* Weight: 5 g (pins soldered)

* **I2C Address:**

* 0x7A default address

* 0x78 address when ADR is short-circuited

* The product includes 1 I2C connection cable, 10 cm in length.

## Header (Top Left)

| Module Pin | Description         | Development Board Pin |
| ---------- | ------------------- | --------------------- |
| 3V3        | 3.3V Supply Voltage | 3.3V Supply Voltage   |
| NC         | No Connection       | No Connection         |

## Header (Bottom Left)

| Module Pin | Description   | Development Board Pin |
| ---------- | ------------- | --------------------- |
| NC         | No Connection | No Connection         |
| NC         | No Connection | No Connection         |

## Header (Top Right)

| Module Pin | Description   | Development Board Pin |
| ---------- | ------------- | --------------------- |
| GND        | Ground        | Ground                |
| NC         | No Connection | No Connection         |

## Header (Bottom Right)

| Module Pin | Description                            | Development Board Pin |
| ---------- | -------------------------------------- | --------------------- |
| SDA        | Bidirectional Data Line                | SDA                   |
| SCL        | Data Line Clock Synchronization Signal | SCL                   |

## I2C Communication Connectors

| Module Pin | Description                            | Development Board Pin |
| ---------- | -------------------------------------- | --------------------- |
| SCL        | Data Line Clock Synchronization Signal | SCL                   |
| SDA        | Bidirectional Data Line                | SDA                   |
| 3V3        | 3.3V Supply Voltage                    | 3.3V Voltage Output   |
| GND        | Ground                                 | Ground                |