Micro drug delivery device & intestinal tissue interaction quantified by our biomedical force analyzer that measures forces from 0.000000001 (nano) to 1 Newton. You can also DIY build one: https://t.co/4x5HfvX9aN https://t.co/kAU2d4L8zk
Open-source force analyzer with broad sensing range based on an optical pickup unit.
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Aug 2018 – Sep 2025Where it's discussed
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X / Twitter12 posts
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YouTube12 videos
AI synopsis
What people are saying
The collective discussions reflect genuine interest in the technological innovation, as seen in posts describing the device's broad sensing range and its DIY possibilities, using phrases like 'customizable', 'wide range', and 'for research.' The tone varies from technical appreciation to enthusiasm about applications in biohacking and scientific research, indicating a positive and engaged community emphasizing the potential impacts of this open-source device.
Most discussions acknowledge the significance and innovation behind the open-source force analyzer based on optical pickups, with some recognizing its versatility and potential applications.
Posts show high curiosity, especially about the technical methods like hacking optical units or DIY building devices, indicating a keen interest in the subject matter.
Many comments delve into the technical details, mentioning specifics like force ranges, 3D printed parts, and biomedical applications, demonstrating active participation.
The discussions highlight the potential for this technology to advance fields like micro-force measurement and drug delivery, suggesting a moderate to high impact.
Abstract in brief
- An open-source force analyzer using a DVD optical pickup unit has been developed to measure tiny forces from 11 N down to 0.99 nN, addressing the limitations of traditional methods like texture analyzers for microNewton-scale measurements.
- The device employs adjustable cantilever force transducers with steel shim magnets and 3D printed parts, making it versatile for different force ranges, and it successfully validated its use in measuring mucoadhesive forces on porcine tissues and microdrug devices.
- This technology can help improve the development of small-scale oral drug delivery systems and has potential applications across various fields requiring precise force measurements at micro- to nano-scale levels.
Top posts
Most liked on X and Bluesky@F4DAV guess who has done it @EdwinHwu [Hacking CD/DVD/Blu-ray Optical Pickup Unit (OPU) for Fun and Scientific Research](https://t.co/k6aFDb2Avd)
https://t.co/vpPJHmxxMm Hwu先生は、直接レーザー当ててPSS基板を観察できてるんだよなぁ。自分の顕微鏡に足りないのは、ステージの精度とcover layerっぽい。 https://t.co/oXTsD4v4bA
RT @MWNautilus: Customizable #OpenSource force analyzer with broad sensing range based on an optical pickup unit from a DVD player: -wide…
Customizable #OpenSource force analyzer with broad sensing range based on an optical pickup unit from a DVD player: -wide force-sensing range from 1.1 N to 0.99 nN -#3Dprinted components https://t.co/iUGNhXYDxG #DIYbio #biohacking #lab #instruments #cantilever https://t.co/XfMIBRzQPK
#Hacking #CD/#DVD/Blu-ray Optical Pickup Unit (OPU) for Fun and Research https://t.co/vxlCZJy2La
All mentions
Utilizing OPU Technology for Micro and Nanoscale Biosensing
This video showcases OPU hacking for scientific research, focusing on applications like nanoscale imaging and biosensing. Discover how these advanced systems can revolutionize research and enhance access to powerful…
Open Source Nanopositioner for High-Precision Applications
12 types of nanopositioners, ranging from thumb-sized actuators to 18-axis nanoprobing stations, are now shared as open-source designs in Hardware X. This video explores their innovative CAD and Arduino-based…
Innovative Hacking of Optical Drives for Biosensing Applications
The optical pickup unit in CD/DVD/Blu-ray drives features advanced laser systems valuable for nanoscale imaging and sensing. This video explores research on utilizing OPUs for various biosensing applications and…
Transforming Off-the-Shelf Stages into Cost-Effective Nanopositioners
I added a piezoelectric driving mechanism to convert a standard linear stage into a nanopositioner. This video discusses various designs and their applications in high-precision analytical tasks, emphasizing the…
Open-Source DVD-Based Force Analyzer for Micro- to Nano-Scale Measurements
This video explores an innovative open-source force analyzer built using DVD optical pickup units. It measures tiny forces from 11 N down to 0.99 nN, enabling precise force measurements for applications like microdrug…
Open-Source Optical Pickup Unit Force Analyzer for Micro-Scale Measurements
My recent talk at Biomedical Imaging and Sensing Conference discusses a versatile open-source force analyzer using a DVD optical pickup unit to measure forces from 11 N to 0.99 nN, enabling precise micro- to nano-scale…
Utilizing Optical Pickup Units for Innovative Biosensing Applications
The video discusses the potential of optical pickup units (OPUs) found in CD/DVD/Blu-ray drives for biosensing applications. It explores how these advanced laser systems can democratize scientific research in micro and…
Open Source 6 Probes Nanoprobing Station Design and Applications
Explore the open-source design of a low-cost 6 probes, 18 axes nanoprobing station. This video discusses recent advancements in nanopositioners and introduces methods for leveraging optical pickup units for nanoscale…
Open-Source Force Analyzer for Micro to Newton Force Measurements
This video showcases a biomedical force analyzer built from a hacked DVD drive, measuring forces from 0.99 nN to 1 N. It demonstrates applications in microdrug delivery and tissues, with versatile, adjustable components…
Open-Source Force Analyzer Using Optical Pickup Technology
An open-source force analyzer using a DVD optical pickup unit has been developed to measure tiny forces from 11 N down to 0.99 nN, addressing limitations of traditional methods. It uses adjustable cantilever transducers…
Open-Source Optical Force Analyzer for Micro- to Nano-Scale Measurements
An open-source force analyzer using a DVD optical pickup unit measures tiny forces from 11 N to 0.99 nN, improving microNewton-scale force detection. It employs adjustable cantilever transducers and validated…
Open-source optical force analyzer for micro to nano-scale force measurement
An open-source force analyzer using a DVD optical pickup unit measures tiny forces from 11 N to 0.99 nN, addressing limitations of traditional methods. It employs adjustable cantilever transducers and 3D printed parts…
@F4DAV guess who has done it @EdwinHwu [Hacking CD/DVD/Blu-ray Optical Pickup Unit (OPU) for Fun and Scientific Research](https://t.co/k6aFDb2Avd)
https://t.co/vpPJHmxxMm Hwu先生は、直接レーザー当ててPSS基板を観察できてるんだよなぁ。自分の顕微鏡に足りないのは、ステージの精度とcover layerっぽい。 https://t.co/oXTsD4v4bA
Microscopio laser casero con un Blu-ray. Microscópico atómico casero con transición láser. https://t.co/PfgCx0XWS5 https://t.co/Keux7yqOKj
#Hacking #CD/#DVD/Blu-ray Optical Pickup Unit (OPU) for Fun and Research https://t.co/vxlCZJy2La
RT @MWNautilus: Customizable #OpenSource force analyzer with broad sensing range based on an optical pickup unit from a DVD player: -wide…
RT @MWNautilus: Customizable #OpenSource force analyzer with broad sensing range based on an optical pickup unit from a DVD player: -wide…
Customizable #OpenSource force analyzer with broad sensing range based on an optical pickup unit from a DVD player: -wide force-sensing range from 1.1 N to 0.99 nN -#3Dprinted components https://t.co/iUGNhXYDxG #DIYbio #biohacking #lab #instruments #cantilever https://t.co/XfMIBRzQPK
RT @IdunGroup: Micro drug delivery device & intestinal tissue interaction quantified by our biomedical force analyzer that measures forces…
RT @IdunGroup: Micro drug delivery device & intestinal tissue interaction quantified by our biomedical force analyzer that measures forces…
Micro drug delivery device & intestinal tissue interaction quantified by our biomedical force analyzer that measures forces from 0.000000001 (nano) to 1 Newton. You can also DIY build one: https://t.co/4x5HfvX9aN https://t.co/kAU2d4L8zk
https://t.co/bBlP8rhXnp
Blu-rayのレーザーヘッドユニットって何か制御して遊べないかとと探してたらブッ飛んだもんがあった… https://t.co/Uc2zEYTbuT