https://github.com/lukagith/xgzp6867d

Arduino code to read XGZP6867D and XGZP6847D sensor
https://github.com/lukagith/xgzp6867d

arduino code xgzp6847d xgzp6867d

Last synced: 2 months ago
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Arduino code to read XGZP6867D and XGZP6847D sensor

• Host: GitHub
• URL: https://github.com/lukagith/xgzp6867d
• Owner: LukaGitH
• Created: 2025-03-18T19:20:57.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2025-03-18T19:40:21.000Z (over 1 year ago)
• Last Synced: 2025-03-28T11:18:46.141Z (about 1 year ago)
• Topics: arduino, code, xgzp6847d, xgzp6867d
• Language: C++
• Homepage:
• Size: 189 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# XGZP6867D Pressure Sensor - Arduino Example

This repository provides an **Arduino sketch** to interface with the **XGZP6867D**, **XGZP6847D** pressure sensor using the **I²C protocol**. It correctly reads **pressure (kPa)** and **temperature (°C)**, supporting both **positive and negative pressures**.

## 📊 Pressure Range Table

Below is the **pressure range (kPa) vs K value** table from the sensor datasheet:

![Pressure Range Table](pressure_range_table.PNG)

> **Note:** The `K` value is selected according to the **absolute pressure range**. Adjust it in the code accordingly.

## 📡 Wiring Guide

| **Sensor Pin**  | **Arduino (5V Logic)** | **ESP32 (3.3V Logic)** | **PIN on Sensor Module** |

|---------------|----------------|----------------|----------------|

| **VDD (Power)** | `5V` | `3.3V` | **Pin 4** |

| **GND** | `GND` | `GND` | **Pin 3** |

| **SDA (Data)** | `A4 (SDA)` | `GPIO21 (SDA)` | **Pin 5** |

| **SCL (Clock)** | `A5 (SCL)` | `GPIO22 (SCL)` | **Pin 1** |

> 🛠 **Ensure pull-up resistors (4.7kΩ - 10kΩ) are used on SDA & SCL if not present on the module or Arduino board.**