Circuit Schematics
Circuit Schematics
Main Circuit:
Subcircuits:
Dimensioned Drawings
Fist
The original 3D Model is downloaded from online, but has been modified to suit our needs
Top View
Puching Mechanism
This mechanism converts rotational movement of the motor to horizontal movement of the fist
The alarm's enclosure and mechanism are completely 3D printed, involving 20 hours and 0.6-0.8kg of PLA filament with a cost of around $20. Although using MDF board with a laser cutter could save about $3, the choice to continue 3D printing was driven by its consistent and visually appealing surface finish. Additionally, the accessibility of the 3D printer played a role in the decision-making process.