This document is a project report for an automatic hand brake release system. It includes the team members, project guide, and outlines the following sections: introduction, system diagram, block diagram, working principle, advantages, and disadvantages. The system uses compressed air from a compressor to power a pneumatic double acting cylinder to automatically release the hand brake through a solenoid valve controlled by a microcontroller. The main advantage is reducing manual effort, while maintenance of components is required. The system could be applied to heavy vehicles.