Teardowns

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CreateCreate
HomeHomeBlueprintsBlueprintsStoreStoreR&DR&D

Research and Development

Problem MapProblem MapMarket ResearchMarket ResearchTalentTalentFundingFundingPROJECT IMMORTALPROJECT IMMORTAL

Store

Search the storeSearch the storeCategoriesCategoriesPathwaysPathwaysTrade servicesTrade services

Personalisation

Advertise with usAdvertise with us

Help and settings

Customer serviceCustomer service
How Qatoto WorksAboutPressBlogsContact UsCreatorCareersDevelopersRoadmap
Terms and ConditionsPrivacy PolicyCopyright PolicyCommunity GuidelinesVulnerability Disclosure PolicyPolicies and Safety

© 2026 Qatoto

Teardowns

Schematics, CAD breakdowns and bills of materials, pulled apart part by part.

Any difficultyBeginnerIntermediateAdvanced
Anything publishedHas 3D modelHas walkthroughHas files
Anypower-electronics · 4cold-chain · 2maintenance · 2water · 23d-printing · 1batteries · 1bldc · 1bms · 1cad · 1dairy · 1esp32 · 1firmware · 1instrumentation · 1iot · 1low-power · 1mechanical · 1motors · 1mppt · 1networking · 1off-grid · 1optics · 1pumps · 1reliability · 1reverse-engineering · 1safety · 1sensors · 1solar · 1sourcing · 1thermal · 1thermal-imaging · 1tolerances · 1wear · 1
Solar cold-storage controller, board and all
3DVideo2 files

Solar cold-storage controller, board and all

Community reverse-engineered

BOM $45 – $60

148 parts · Advanced

STEP · DXF · Gerber · Drill +2

A 24 V brushless driver you can actually source in Lagos
Video1 file

A 24 V brushless driver you can actually source in Lagos

Authorized / open source

BOM $18.50 – $24

62 parts · Intermediate

Gerber · Drill · Pick and place · BOM CSV

Borehole pump housing: the four tolerances that matter
3D1 file

Borehole pump housing: the four tolerances that matter

Community reverse-engineered

BOM $120 – $155

24 parts · Intermediate

A 7S BMS teardown, cell by cell
Video2 files

A 7S BMS teardown, cell by cell

Community reverse-engineered

BOM $29 – $38

91 parts · Advanced

An ESP32 sensor node that lasts a year on two AAs
1 file

An ESP32 sensor node that lasts a year on two AAs

Authorized / open source

BOM $6.20 – $9.40

31 parts · Beginner

Heat exchanger from a dairy chiller, cut in half
1 file

Heat exchanger from a dairy chiller, cut in half

Community reverse-engineered

BOM $340 – $410

8 parts · Intermediate