Orange Pi

http://www.orangepi.cn/orangepiwiki/index.php/
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Orange Pi is an open-source single-board computer and ARM development board that can run Android,...
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### Install Flask and Start Web Service for Face Recognition

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&mobileaction=toggle_view_desktop&title=Orange_Pi_Zero_3

This snippet covers installing the Flask framework and starting the web service example. If face_recognition was installed via script, Flask may already be present.

```bash
orangepi@orangepi:~$ '''python3 -m pip install flask'''
orangepi@orangepi:~$ '''cd face_recognition/examples'''
root@orangepi:~/face_recognition/examples$ '''python3 web_service_example.py'''
```

```text
* Serving Flask app 'web_service_example' (lazy loading)
* Environment: production
WARNING: This is a development server. Do not use it in a production deployment.
Use a production WSGI server instead.
* Debug mode: on
* Running on all addresses (0.0.0.0)
WARNING: This is a development server. Do not use it in a production deployment.
* Running on http://127.0.0.1:5001
* Running on http://192.168.1.79:5001 (Press CTRL+C to quit)
* Restarting with stat
* Debugger is active!
* Debugger PIN: 500-161-390
```

--------------------------------

### Set up Build Environment and Compile

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&mobileaction=toggle_view_desktop&title=Orange_Pi_4G-IoT

Initializes the build environment and starts the compilation process using 'make'.

```bash
source build/envsetup.sh
 luncher >full_k37mv1_bsp-eng
 make -j4
```

--------------------------------

### MobaXterm Download Selection

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&title=Orange_Pi_3B

Guides the user to select the 'GET XOBATERM NOW!' button and then choose the 'Home' version for download. The portable version is recommended for immediate use without installation.

```text
Click 'GET XOBATERM NOW!' button
Choose 'Home' version
Choose 'Portable' version
```

--------------------------------

### Navigate to Examples Directory

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&title=Orange_Pi_5_Plus

Change the current directory to the examples folder within the wiringOP-Python project.

```bash
root@orangepi:~/wiringOP-Python# '''cd examples'''
```

--------------------------------

### Compile and Run QT Example Code

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&mobileaction=toggle_view_desktop&title=Orange_Pi_4A

Open an example code, configure the project, and then compile and run it by clicking the green triangle button.

```bash
Click 'Configure Project'
Click the green triangle button to compile and run the example code.
```

--------------------------------

### Install Bluetooth Audio Module and Start Pulseaudio

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&mobileaction=toggle_view_desktop&title=Orange_Pi_Zero_3

Install the necessary pulseaudio-module-bluetooth package to enable Bluetooth audio support. After installation, start the pulseaudio service.

```bash
orangepi@orangepi:~$ '''sudo apt update'''
orangepi@orangepi:~$ '''sudo''' '''apt -y install pulseaudio-module-bluetooth'''
orangepi@orangepi:~$ '''pulseaudio --start'''
```

--------------------------------

### Navigate to Examples Directory

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&mobileaction=toggle_view_desktop&title=Orange_Pi_5_Plus

Change the current directory to the examples directory to access sample programs like blink.py.

```bash
cd examples
```

--------------------------------

### Install Bluetooth Audio Module and Start Pulseaudio

Source: http://www.orangepi.cn/orangepiwiki/index.php?mobileaction=toggle_view_desktop&oldid=5189&title=Orange_Pi_Zero_3

Install the pulseaudio-module-bluetooth package and start the pulseaudio service to enable Bluetooth audio connections.

```bash
orangepi@orangepi:~$ **sudo apt update**
orangepi@orangepi:~$ **sudo** **apt -y install pulseaudio-module-bluetooth**
orangepi@orangepi:~$ **pulseaudio --start**
```

--------------------------------

### ROS Installation Link

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&title=Orange_Pi_CM4

Link to the general ROS installation guide.

```text
http://wiki.ros.org/noetic/Installation
```

--------------------------------

### Navigate to wiringOP Examples Directory

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_5_Ultra

Changes the current directory to the wiringOP examples directory.

```bash
cd /usr/src/wiringOP/examples/
```

--------------------------------

### Baota Panel Installation Confirmation Prompt

Source: http://www.orangepi.cn/orangepiwiki/index.php/Orange_Pi_5_Ultra

Example of the prompt during Baota Panel installation asking to confirm the installation directory. Respond with 'y' to proceed.

```text
+----------------------------------------------------------------------
| Bt-WebPanel FOR CentOS/Ubuntu/Debian
+----------------------------------------------------------------------
| Copyright © 2015-2099 BT-SOFT(http://www.bt.cn) All rights reserved.
+----------------------------------------------------------------------
| The WebPanel URL will be http://SERVER_IP:8888 when installed.
+----------------------------------------------------------------------
Do you want to install Bt-Panel to the /www directory now?(y/n): **y**
```

--------------------------------

### Initialize Build Environment and Select Project

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_2G-IoT

Sets up the build environment variables and selects the appropriate project configuration (T-Card or Nand startup) for compilation.

```bash
cd */trunk/

$ source build/envsetup.sh

$ lunch
```

--------------------------------

### Qt 5 Installation on Ubuntu

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&title=Orange_Pi_CM4

Reference link for installing Qt 5 on Ubuntu.

```text
https://wiki.qt.io/Install_Qt_5_on_Ubuntu
```

--------------------------------

### Baota Panel Installation Confirmation Prompt

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_5_Ultra

This is an example of the prompt you will see during the Baota Panel installation, asking to confirm installation to the /www directory.

```text
+----------------------------------------------------------------------+
| Bt-WebPanel FOR CentOS/Ubuntu/Debian
+----------------------------------------------------------------------+
| Copyright © 2015-2099 BT-SOFT(http://www.bt.cn) All rights reserved.
+----------------------------------------------------------------------+
| The WebPanel URL will be http://SERVER_IP:8888 when installed.
+----------------------------------------------------------------------+
Do you want to install Bt-Panel to the /www directory now?(y/n): **y**
```

--------------------------------

### Install QT5 and QT Creator

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_3B

Execute a script to install QT5 and QT Creator. The output will show the installed QT version.

```bash
orangepi@orangepi:~$ install_qt.sh
```

--------------------------------

### Install luci-app-acl Package (OpenWRT Web UI)

Source: http://www.orangepi.cn/orangepiwiki/index.php/Orange_Pi_5_Ultra

Example of installing the 'luci-app-acl' package through the OpenWRT web interface. This involves searching for the package and initiating the installation.

```bash
root@OpenWrt:/# 
```

--------------------------------

### Compile and Run QT Example

Source: http://www.orangepi.cn/orangepiwiki/index.php?oldid=7480%EF%BC%88%E4%BA%8E&title=Orange_Pi_Zero_2W

Compiles and runs an example project in QT Creator. A successful build indicates that QT is functioning correctly.

```bash
Build and run the example code
```

--------------------------------

### Navigate to YOLOv5 Example Directory

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_5_Ultra

Changes the current directory to the YOLOv5 ONNX example within the RKNN-Toolkit2 installation.

```bash
cd rknn-toolkit2/examples/onnx/yolov5/
```

--------------------------------

### Run Example on Ubuntu PC

Source: http://www.orangepi.cn/orangepiwiki/index.php?oldid=8520%EF%BC%8E&title=Orange_Pi_5_Ultra

Instructions for running the provided example code on your Ubuntu PC. This is part of the workflow for testing NPU model execution.

```text
在Ubuntu PC端运行示例
```

--------------------------------

### Start PulseAudio Service

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_Zero_3

Starts the PulseAudio sound server. This is necessary for Bluetooth audio to function correctly after installing the module.

```bash
pulseaudio --start
```

--------------------------------

### Compile and Install wiringOP-Python

Source: http://www.orangepi.cn/orangepiwiki/index.php?action=edit&title=Orange_Pi_CM4

Compiles the wiringOP-Python library and installs it on the system. This involves generating bindings and running the setup script.

```bash
root@orangepi:~/wiringOP-Python# '''cd wiringOP-Python'''
root@orangepi:~/wiringOP-Python# '''python3 generate-bindings.py &gt; bindings.i'''
root@orangepi:~/wiringOP-Python# '''sudo python3 setup.py install'''
```

--------------------------------

### Setting up Android 6.0 SDK

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_4G-IoT

Instructions for creating a directory, copying, merging, and extracting the Android 6.0 SDK from multi-part .tar.gz archives.

```bash
mkdir OrangePi_4G-IOT_Android6.0
cp -rf OrangePi_4G-IoT_Android6.0_V1.0.tar.gz.*   
OrangePi_4G-IOT_Android6.0/
cat OrangePi_4G-IoT_Android6.0_V1.0.tar.gz.* >  
OrangePi_4G-IOT_Android6.0.tar.gz
tar xzvf OrangePi_4G-IOT_Android6.0.tar.gz

```

--------------------------------

### Execute face_recognition Installation Script

Source: http://www.orangepi.cn/orangepiwiki/index.php/%E7%89%B9%E6%AE%8A%3A%E6%90%9C%E7%B4%A2/Orange_Pi_Zero_3

After downloading the installation script, this command executes it to install the face_recognition library and its dependencies. The script will also run example tests upon completion.

```bash
bash face_recognition_install.sh
```
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