Actualización del README

README.md

@@ -1,14 +1,14 @@
-# 🌡️ Raspberry Pi 4 Temperature & Humidity Monitoring System (HTU21D)
+# Raspberry Pi 4 Temperature & Humidity Monitoring System (HTU21D)
 
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-## 📌 Project Overview
+## Project Overview
 
 This project implements a real-time temperature and humidity monitoring system using a **Raspberry Pi 4** and an **HTU21D sensor**. The system reads environmental data via I2C, processes it using a C program, and displays the results on a web dashboard using Nginx.
 
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-## 🧠 System Architecture
+## System Architecture
 
 The system is structured as a simple data pipeline that connects the sensor, processing logic, and web interface. Data flows continuously from the physical environment to the user in a clear and modular way.
 
@@ -44,16 +44,16 @@ The web page uses JavaScript to periodically request the JSON file and update th
 
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-### 🔄 Overall Flow
+### Overall Flow
 
 Data is captured by the sensor, processed by the C program, stored as JSON, served by Nginx, and displayed in the browser. This structure keeps the system simple, modular, and easy to maintain.
 
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-## 🧰 Materials
+## Materials
 
-### 🔧 Hardware
+### Hardware
 
 * Raspberry Pi 4
 * HTU21D sensor
@@ -61,7 +61,7 @@ Data is captured by the sensor, processed by the C program, stored as JSON, serv
 * MicroSD card with Raspberry Pi OS
 * Power supply
 
-### 💻 Software
+### Software
 
 * Raspberry Pi OS / Debian
 * GCC compiler
@@ -72,15 +72,15 @@ Data is captured by the sensor, processed by the C program, stored as JSON, serv
 
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-## 🔌 Hardware Connections
+## Hardware Connections
 
-### 📷 Pin Reference Images
+### Pin Reference Images
 
 ![Esquema de conexiones para la Raspberry Pi 4 y Sensor HTU21D](RaspberryPi4_Sensor_PinMap.jpg)
 
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-### 📍 Wiring Table
+### Wiring Table
 
 | HTU21D | Raspberry Pi 4 |
 | ------ | -------------- |
@@ -91,9 +91,9 @@ Data is captured by the sensor, processed by the C program, stored as JSON, serv
 
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-## 🚀 Deployment Guide (From Scratch)
+## Deployment Guide (From Scratch)
 
-### 🧰 1. Install Dependencies
+### 1. Install Dependencies
 
 ```bash
 sudo apt update
@@ -105,7 +105,7 @@ sudo apt install gcc i2c-tools libi2c-dev nginx git
 
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-### 📥 2. Clone the Repository
+### 2. Clone the Repository
 
 ```bash
 git clone https://gitea.itmorelia.com/Verano-Delfin-2026/Temperature-Humidity-Sensor.git
@@ -117,7 +117,7 @@ cd Temperature-Humidity-Sensor
 
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-### ⚙️ 3. Enable I2C
+### 3. Enable I2C
 
 ```bash
 sudo raspi-config
@@ -137,7 +137,7 @@ sudo reboot
 
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-### 🔍 4. Verify Sensor
+### 4. Verify Sensor
 
 ```bash
 i2cdetect -y 1
@@ -152,7 +152,7 @@ Expected:
 
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-### 🧑‍💻 5. Compile the Sensor Program
+### 5. Compile the Sensor Program
 
 ```bash
 cd sensors/HTU21D
@@ -164,7 +164,7 @@ gcc main.c htu21d.c -o HTU21D -li2c
 
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-### 📂 6. Deploy Web Files
+### 6. Deploy Web Files
 
 ```bash
 sudo cp -r ~/basic-ui-dashboard/* /var/www/html/
@@ -178,7 +178,7 @@ sudo mkdir -p /var/www/html/data
 
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-### 🔐 7. Set Permissions
+### 7. Set Permissions
 
 ```bash
 sudo chmod +x /var/www/html/sensors/HTU21D/HTU21D
@@ -190,7 +190,7 @@ sudo chown -R www-data:www-data /var/www/html
 
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-### ▶️ 8. Run Sensor Loop
+### ▶8. Run Sensor Loop
 
 ```bash
 cd /var/www/html
@@ -202,7 +202,7 @@ while true; do ./sensors/HTU21D/HTU21D > data/HTU21D.json; sleep 5; done
 
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-### 🌐 9. Start Nginx
+### 9. Start Nginx
 
 ```bash
 sudo systemctl start nginx
@@ -217,7 +217,7 @@ sudo systemctl status nginx
 
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-### 🌍 10. Get Raspberry Pi IP
+### 10. Get Raspberry Pi IP
 
 ```bash
 hostname -I
@@ -232,7 +232,7 @@ Example:
 
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-### 🖥️ 11. Access from Another Computer
+### 11. Access from Another Computer
 
 Open a browser and go to:
 
@@ -248,7 +248,7 @@ http://192.168.1.100
 
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-## 🔄 Real-Time Updates
+## Real-Time Updates
 
 JavaScript fetch:
 
@@ -262,7 +262,7 @@ fetch('./data/HTU21D.json?nocache=' + Date.now())
 * Forces fresh data request
 
 
-## 🎯 Conclusion
+## Conclusion
 
 This project integrates: