diff --git a/README.md b/README.md
index 71a1a30..0ee6db5 100644
--- a/README.md
+++ b/README.md
@@ -76,12 +76,15 @@ print(f"Humidity: {humidity}%")
 Example scripts are provided in the `examples/` directory:
 
 - `examples/dht22_example.py`: Demonstrates how to use the DHT22 sensor
+- `examples/button_triggered_display.py`: Shows how to create an energy-efficient sensor display that activates on button press
+- `examples/oled_display_example.py`: Demonstrates how to use the OLED display
 
 ## Documentation
 
 Detailed documentation for each sensor is available in the `docs/` directory:
 
 - [DHT22 Sensor Documentation](docs/dht22_sensor.md)
+- [ESP32 Deployment Guide](docs/esp32_deployment_guide.md)
 
 ## Development
 
@@ -113,4 +116,4 @@ This project is licensed under the MIT License - see the LICENSE file for detail
 
 ## Contributing
 
-Contributions are welcome! Please feel free to submit a Pull Request.
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+Contributions are welcome! Please feel free to submit a Pull Request.
diff --git a/docs/esp32_deployment_guide.md b/docs/esp32_deployment_guide.md
new file mode 100644
index 0000000..3681e7f
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+++ b/docs/esp32_deployment_guide.md
@@ -0,0 +1,207 @@
+# ESP32 Deployment Guide for Button-Triggered Display Example
+
+This guide provides step-by-step instructions for setting up and deploying the `button_triggered_display.py` example to an ESP32 microcontroller.
+
+## Required Hardware Components
+
+1. **ESP32 Development Board** - Any ESP32-based board (like NodeMCU-32S, WEMOS LOLIN32, etc.)
+2. **DHT22 Sensor** - Temperature and humidity sensor
+3. **SSD1306 OLED Display** - 128x64 pixel I2C OLED display
+4. **Push Button** - Momentary push button
+5. **Breadboard and Jumper Wires** - For connecting components
+6. **Micro USB Cable** - For connecting ESP32 to your computer
+
+## Wiring Instructions
+
+Connect the components to your ESP32 as follows:
+
+### DHT22 Sensor
+- VCC pin → 3.3V on ESP32
+- GND pin → GND on ESP32
+- DATA pin → GPIO 4 on ESP32
+
+### SSD1306 OLED Display (I2C)
+- VCC pin → 3.3V on ESP32
+- GND pin → GND on ESP32
+- SCL pin → GPIO 22 on ESP32
+- SDA pin → GPIO 21 on ESP32
+
+### Push Button
+- Connect one terminal to GPIO 0 on ESP32
+- Connect the other terminal to GND on ESP32
+- (The internal pull-up resistor will be enabled in the code)
+
+## Setting Up MicroPython on ESP32
+
+1. **Install Python and required tools**:
+   ```bash
+   pip install esptool
+   ```
+
+2. **Download MicroPython firmware**:
+   - Visit the [MicroPython downloads page](https://micropython.org/download/esp32/)
+   - Download the latest stable firmware (.bin file)
+
+3. **Erase the ESP32 flash**:
+   ```bash
+   esptool.py --port /dev/ttyUSB0 erase_flash
+   ```
+   Note: Replace `/dev/ttyUSB0` with your ESP32's port (on Windows, it might be `COM3` or similar)
+
+4. **Flash MicroPython firmware**:
+   ```bash
+   esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 460800 write_flash -z 0x1000 esp32-20230426-v1.20.0.bin
+   ```
+   Note: Replace the firmware filename with the one you downloaded
+
+## Installing Required Libraries on ESP32
+
+You'll need to install the following libraries on your ESP32:
+- `ssd1306.py` for the OLED display
+- `dht.py` for the DHT22 sensor
+
+You can use a tool like `ampy` or `rshell` to upload these libraries:
+
+1. **Install ampy**:
+   ```bash
+   pip install adafruit-ampy
+   ```
+
+2. **Download the required libraries**:
+   - SSD1306 library: [micropython-ssd1306](https://github.com/micropython/micropython-lib/blob/master/micropython/drivers/display/ssd1306/ssd1306.py)
+   - DHT library: This is usually included in MicroPython firmware for ESP32
+
+3. **Upload the SSD1306 library** (if not already included in firmware):
+   ```bash
+   ampy --port /dev/ttyUSB0 put ssd1306.py
+   ```
+
+## Deploying the Code to ESP32
+
+1. **Clone the repository** (if you haven't already):
+   ```bash
+   git clone https://github.com/yourusername/esp-sensors.git
+   cd esp-sensors
+   ```
+
+2. **Create a deployment directory**:
+   ```bash
+   mkdir deploy
+   ```
+
+3. **Copy the necessary files**:
+   ```bash
+   cp -r src/esp_sensors deploy/
+   cp examples/button_triggered_display.py deploy/main.py
+   ```
+
+4. **Modify the imports in main.py**:
+   Edit `deploy/main.py` to change the import statements:
+   ```python
+   # Replace these lines:
+   sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
+   from src.esp_sensors.oled_display import OLEDDisplay
+   from src.esp_sensors.dht22 import DHT22Sensor
+   
+   # With these lines:
+   from esp_sensors.oled_display import OLEDDisplay
+   from esp_sensors.dht22 import DHT22Sensor
+   ```
+
+5. **Upload the files to ESP32**:
+   ```bash
+   # Upload the esp_sensors package
+   ampy --port /dev/ttyUSB0 mkdir esp_sensors
+   ampy --port /dev/ttyUSB0 put deploy/esp_sensors/__init__.py esp_sensors/__init__.py
+   ampy --port /dev/ttyUSB0 put deploy/esp_sensors/sensor.py esp_sensors/sensor.py
+   ampy --port /dev/ttyUSB0 put deploy/esp_sensors/temperature.py esp_sensors/temperature.py
+   ampy --port /dev/ttyUSB0 put deploy/esp_sensors/humidity.py esp_sensors/humidity.py
+   ampy --port /dev/ttyUSB0 put deploy/esp_sensors/dht22.py esp_sensors/dht22.py
+   ampy --port /dev/ttyUSB0 put deploy/esp_sensors/oled_display.py esp_sensors/oled_display.py
+   
+   # Upload the main script (will run automatically on boot)
+   ampy --port /dev/ttyUSB0 put deploy/main.py
+   ```
+
+## Running the Example
+
+1. **Reset your ESP32** by pressing the reset button or disconnecting and reconnecting power.
+
+2. **Monitor the output** (optional):
+   ```bash
+   ampy --port /dev/ttyUSB0 run main.py
+   ```
+   Or use a serial monitor:
+   ```bash
+   screen /dev/ttyUSB0 115200
+   ```
+   (Press Ctrl+A, then K to exit screen)
+
+3. **Interact with the device**:
+   - The OLED display should show "Ready - Press Button"
+   - Press the button connected to GPIO 0
+   - The ESP32 will wake up, read temperature and humidity from the DHT22 sensor, and display the values on the OLED screen
+   - After 5 seconds, the display will clear and show "Ready - Press Button" again
+   - The ESP32 will enter light sleep mode to save power until the button is pressed again
+
+## Troubleshooting Common Issues
+
+### Display Not Working
+- Check I2C connections (SCL and SDA pins)
+- Verify the I2C address (default is 0x3C, but some displays use 0x3D)
+- Try running an I2C scanner script to detect the display
+
+### DHT22 Sensor Not Reading
+- Check the data pin connection
+- Ensure the sensor is powered correctly (3.3V)
+- Try adding a 10kΩ pull-up resistor between the data pin and VCC
+- DHT22 sensors can be sensitive to timing; try reducing the reading frequency
+
+### ESP32 Not Entering Sleep Mode
+- Ensure the button is connected to GPIO 0
+- Check that the button is properly grounded
+- Try using a different GPIO pin and update the code accordingly
+
+### Upload Errors
+- Make sure the ESP32 is in the correct mode for uploading
+- Try pressing the BOOT button while connecting power
+- Check USB cable and port connections
+- Verify you have the correct port in your commands
+
+## Advanced Configuration
+
+### Changing Pin Assignments
+If you need to use different GPIO pins, modify the pin numbers in the `main.py` file:
+
+```python
+# Initialize a DHT22 sensor
+dht_sensor = DHT22Sensor(
+    name="Living Room",
+    pin=4,  # Change this to your DHT22 data pin
+    interval=5,
+    unit="C"
+)
+
+# Initialize an OLED display
+display = OLEDDisplay(
+    name="Status Display",
+    scl_pin=22,  # Change this to your SCL pin
+    sda_pin=21,  # Change this to your SDA pin
+    width=128,
+    height=64,
+    interval=1
+)
+
+# Set up button on GPIO pin 0
+button_pin = 0  # Change this to your button pin
+```
+
+### Power Optimization
+For battery-powered applications, you can increase the sleep duration by modifying the code. Look for the `time.sleep(5)` line and adjust as needed.
+
+## Further Resources
+
+- [MicroPython Documentation](https://docs.micropython.org/)
+- [ESP32 Technical Reference Manual](https://www.espressif.com/sites/default/files/documentation/esp32_technical_reference_manual_en.pdf)
+- [SSD1306 OLED Display Guide](https://docs.micropython.org/en/latest/esp8266/tutorial/ssd1306.html)
+- [DHT22 Sensor Guide](https://randomnerdtutorials.com/esp32-dht11-dht22-temperature-humidity-sensor-micropython/)
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