# Application development ***Copyright © Quectel Wireless Solutions Co., Ltd. 2026. All rights reserved.*** --- This chapter introduces methods and guidelines for developing various applications on the Quectel Pi H1 smart single-board computer. We provide multiple development approaches, covering complete solutions from underlying hardware control to advanced graphical interface development. # **Quick access** - [Python Virtual Environment Usage]() - [Python GPIO development]() - [C/C++ GPIO development]() - [libgpiod Usage]() - [Qt GUI development]() - [wx GUI development]() - [ROS 2 Humble installation guide]() - [OpenClaw deployment]() - [Claude Code Deployment]() - [Container deployment]() - [Open-source projects]()