Car Park Barrier | Secondary Education Project | Technology
Channel: Josep CF
Date: 01/08/2022

Manually-controlled car park barrier.
FEATURES:
- gears, supports, holders and barrier have been designed with Tinkercad and 3D-printed on a Prusa i3 MK3S+ with Prusament PETG filament.
- a choc block along with M3 bolts allow motor shaft to change its direction of rotation.
- multiple-stage gear reducer is made up of nine gear wheels: one wheel with 10 teeth, another one with 30 and seven compound wheels with 25 and 10 teeth. System's gear ratio is 1831:1.
- normally-closed limit switches are used to stop the motor when the barrier is either fully open or closed.