Limit switches projects
Final-year project topics built with Limit switches — working builds, abstracts and honest quotation pricing.
Automatic Car Parking Lift Demo Model
This project builds a working scale model of an automated parking lift: a platform that raises a model car to an upper deck,...
Automatic Clothesline Retriever with Rain and Light Sensing
This project builds a motorized clothesline that protects drying clothes from sudden rain. A rain sensor watches for the firs...
Automatic Sliding Door Opener with PIR and Safety Sensing
This project builds a working model of an automatic sliding door: a PIR sensor detects an approaching person, an ESP32 drives...
Mini Elevator Working Model with Floor Control and Position Display
This project builds a working 3-floor miniature elevator: an Arduino drives a DC gear motor that raises and lowers a cabin on...
Motorized Autotransformer Voltage Regulator with Preset Control
This project builds a servo voltage regulator around a motor-driven toroidal autotransformer (variac): a DC gear motor moves...
Motorized Scissor Lift Working Model
A scissor lift multiplies a small actuator stroke into a stable vertical lift through the scissor-link mechanism used in car...
Smart Garage Door Opener with Mobile App Control
This project builds a smart garage door opener done safely: an ESP32 drives the door motor through a relay/H-bridge stage, a...