3 M Overhead Projectors
Overview
Product sourcing insights & recommendations


3M officially discontinued its overhead projector line in 2015 after more than 50 years of production Edtechmagazine. While the 3M brand defined the category, the market has transitioned to digital alternatives such as Document Cameras (Visualizers) and Interactive Projectors Audiolinks.
Product & Market Insights
* Availability: New 3M units are no longer manufactured; the current supply is limited to the secondary resale and refurbished market.
* Technological Shift: The traditional transparency-based system has been replaced by high-resolution digital tools. Modern "overhead" alternatives, like those from Eloam and Joyusing, offer 4K resolution and seamless integration with video conferencing platforms AlibabaAlibaba.
* Niche Market Resilience: Despite digital dominance, traditional OHPs remain relevant in budget-constrained educational sectors and for artistic use-cases like mural tracing Skyquestt.
* Market Size: The global projector market is valued at $12.87 Billion in 2026, with growth driven by smart, portable, and interactive technologies rather than legacy analog systems VerifiedmarketreportsMordorintelligence.
I have compiled a detailed report on these trends and sourced several modern B2B alternatives for your review.
Here are the latest insights on 3M overhead projectors. You can continue with:
High Resolution Document Camera Overhead Projector Alternative
Products · 2 lists

Eloam A3 3-in-1 Scanner Document Camera Projector WebCam 13MP 30FPS USB Type-C with Night Light for Home Office Travel
Shenzhen Eloam Technology Co., Ltd.verified🇨🇳CN22 yrs
Joyusing V500S A3 Fast Auto Focus USB Visualizer Document Camera Overhead Projector Best Teaching Tool for Teacher
Fujian Joyusing Technology Co., Ltd.🇨🇳CN12 yrs
16MP USB//VGA Overhead Projector Visualizer 4K HD Document Scanner Camera TF Card Support A3 Scan Size Presentations
Guangzhou Ronspo Electronic Co., Ltd.🇨🇳CN7 yrs
High Definition 4K Auto Focus USB Visualizer Document Camera for Teachers Distance Learning Online Teaching Video Calling
Fujian Joyusing Technology Co., Ltd.verified🇨🇳CN5 yrs
New 2 in 1 13mp HD Camera 15x Zoom Document Camera Visualizer Page Scanner for Education Equipment Support Mac Os
Shenzhen Evisuals Technology Co., Ltd.🇨🇳CN8 yrs
LED Light Portable Scanner 4K Document Camera Support A3 OCR Kinds of Languages
Hangzhou Gaoke Industry&trade Co., Ltd.verified🇨🇳CN21 yrs
High Speed Portable Document Scanner Automatic Book Camera Portable Document Scanner
Guangzhou Netum Electronic Technology Co., Ltd.verified🇨🇳CN15 yrs
Professional Portable Auto-Focus A3/A4 Digital Visualizer Camera USB Document Scanner for Teaching Presentations Cheap Price
Shenzhen Ita Touch Technology Co., Ltd.verified🇨🇳CN7 yrs
High Quality Multi-purpose 8MP A3/A4 USB LED Document Video Display Camera
Sichuan Chenyu Technology Co., Ltd.🇨🇳CN6 yrs
Document Scanner Camera USB Overhead Projector Visualizer IQ Board CE FCC 3C Rohs CN;FUJ 1.1KG Black E3511 USB2.0/VGA/HD-MI 100
Returnstar Interactive Technology Group Co., Ltd.verified🇨🇳CN21 yrs
VH802A3AF Digital Classroom Document Camera USB Interface 5MP Resolution CMOS Sensor 300DPI SDK A3 Scanning E-Whiteboard

SD-2000 8MP High Resolution Book Scanner A3/A4 CMOS Folding Camera with Video Recorder High Speed CCD Light Source
Guangzhou Jiewen Information Technology Co., Ltd.verified🇨🇳CN3 yrs
Escner De Libro 13MP Scanner Captured Images Book Overhead A4 Document Camera For Teaching Online
Guangdong Zhaoqing Sunshine Comet Equipment Manufacturing Co., Ltdverified🇨🇳CN11 yrs
A4 Overhead Scanner Document Camera USB High-Speed Wide Format with 13MP Resolution in Stock
Guangzhou Comet Electronic Co., Ltd.verified🇨🇳CN8 yrs
A4 HD Visual Presentation Presenter 13MP Document Camera for Classroom and Schools Visualizer
Sinoeview Technology Co., Ltd.verified🇨🇳CN2 yrs
Ingscreen Wireless and Visualizer Document Reader Camera for Classroom
Hangzhou Ingscreen Technology Co., Ltd.verified🇨🇳CN6 yrs
Autofocus High Definition USB Visual Presenter Document Scanner Document Camera 8M Black Stock Office School Multimedia Machine
Guangdong Zhiping Touch Technology Co., Ltd.verified🇨🇳CN5 yrs
Autofocus High Definition USB Visual Presenter Document Scanner Document Camera 8M Black Guangdong Notebook Gamer Stock 24 Bit
Shenzhen Yongchuangli Electronic Technology Co., Ltd.verified🇨🇳CN8 yrs
GP2300AF High Speed 18mp Camera Aluminum Webcam Document Visual Scanner with Speaker OCR A3 Max Size Multifunctional
Shenzhen Ruixing Intelligent Technology Co,Ltd🇨🇳CN9 yrs
NETUM Foldable Design High-Definition Camera High-Resolution Document Teaching Video Booth Scanner SD-1000
Shenzhen Wanketong Technology Co., Ltd.🇨🇳CN6 yrs
Smarinte Foldable 12MP HD A4 A3 Documents Camera Flatten Function Book Scanner OCR Document Scanner
Smarinte Technology Co., Ltd.🇨🇳CN3 yrs
Netum Professional Portable Business Use 20MP HD Camera 186 Languages OCR Scanner Multi-Format Document A4 USB Stock 1-Year
Leiteng (guangzhou) IOT Technology Co., Ltd.verified🇨🇳CN12 yrs
SD-1300 Portable Document Scanner, A4 High-Speed Folding Video Booth & Camera for Classroom & Meeting
Shenzheng Mosslife Technology Co., Ltd.🇨🇳CN2 yrs
16MP USB Document Camera with Microphone Auto Focus 4K Webcam with Flexible Arm
Shenzhen Qiyu Technology Co., Ltd.🇨🇳CN2 yrs
BLACK Portable Document Scanner A3 Book Document Camera High Resolution 16MP
Shenzhen Haveways Tech Co., Ltd.🇨🇳CN7 yrs
12MP Foldable Portable A4 A5 High Speed Document Scanner, Professional Document Camera for Software System with Soft Pad
Shenzhen Hqs Technology Co., Ltd.verified🇨🇳CN18 yrs
MO-1 Portable Overhead Visual Presenter Document Camera W/Accessories Programming Controller Industrial Automation
Zhangpu Ruihang Boda Technology Co., Ltd.🇨🇳CN1 yr
Document Camera for Teachers 8MP Portable USB Scanner Document Scanners for Computers with SDK & Twain
Shenzhen Hqs Technology Co., Ltd.🇨🇳CN8 yrs
High Speed Automatic Book Scanner Portable Document Scanner A4 Document Camera for Office File Scanning Business Card Shooting
Shenzhen Ysda Technology Co., Ltd.verified🇨🇳CN10 yrsDeep Dive · Full Report
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Sources & References
24 sources cited · Verified industry data & reports

Overhead Projectors Market Segment Analysis
SkyQuest
Overhead projectors market size is poised to grow from USD 2.38 Billion in 2025 to USD 3.63 Billion by 2033, growing at a CAGR of 5.4% from (2026-2033).

Overhead Projectors Market Analysis 2026
Cognitive Market Research and Consulting
According to the author, by 2033 Overhead Projectors market size will become $360.2. Overhead Projectors market will be growing at a CAGR of 3.2% during 2025 to ...

Smart Home Projector Market Report Updated Version 2026
Strategic Market Research
The Global Smart Home Projector Market was raised from USD 4.0 billion in 2025 to USD 7.6 billion by 2032, growing at a CAGR of 9.8%, as per SMR.

Projectors Market Size, Share, Trends & Growth Report, 2034
Market Data Forecast
The global projectors market is expected to reach USD 20.43 billion by 2034, growing at a CAGR of 6.23% from 2026 to 2034.

Global Overhead Projectors Market Analysis and Forecast ...
LinkedIn · MRI GrowthWave BrandPulse
The Overhead Projectors Market was valued at USD 156 Million in 2025 and is projected to reach USD 226 Million by 2035, growing at a CAGR of ...

3M Overhead Projectors Began a New Era of Classroom ...
EdTech Magazine
In 2015, in an announcement on their website, 3M discontinued selling overhead projectors after more than 50 years. Though it is likely some ...
