I Built GIANT Working Lego Walkie-Talkies

Published at : 23 Dec 2025

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https://www.printables.com/model/1448639-lego-walkie-talkie-handles

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⏱️ Chapters
00:00 Introduction & 50-Like Challenge
00:24 Finding a Lego Walkie-Talkie Model
01:29 Scaling & Modelling the Design
03:05 Choosing the Electronics
04:03 Sponsor: JLCPCB Range Test
05:59 Designing Custom Buttons & Switches
08:00 Extending Components & Soldering
09:14 Printing & Preparing the Parts
10:16 Assembly & Gluing
14:01 Wiring, Buttons & Knobs
16:05 Final Assembly & Working Result

🏷️ Tags
#lego #walkietalkie #3dprinting #diy #electronics #maker #fusion360 #giantlego #retro #propbuilding #teardown #soldering #engineering #technology #how-to #project #jlcpb #3dmodeling #mellowlabs

🎉 Video Summary
I promised to build working Lego walkie-talkies, so I 3D modelled a giant version in Fusion 360. Using 3D printing and the electronics from a toy teardown, I built a fully functional, human-scaled prop.