We want to determine whether the Hackteria scope can be used as a cheap, affordable altern...
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partsandcrafts was awarded the Basic Barnstar by warren for their work in this research note.
We want to determine whether the Hackteria scope can be used as a cheap, affordable alternative to lab equipment. Specifically, we want to know whether it is capable of imaging >5um particles for passive particulate monitoring. The original version uses a webcam. For this activity, we want to see if we can modify this assembly to work with the Raspberry Pi camera with the optics tube from the Open Flexure microscope.
The Hackteria microscope is part of the initiative to create Generic Lab Equipment that is affordable, open source, and easily build from recycled or available materials. It's not really one microscope project, but a variety of remixes and linked projects based on a simple design that can be lasercut or assembled with screws, cardboard, and rubber bands.
What is Hackteria?
Hackteria is a network of people practicing DIY (do-it-yourself) and DIWO (do-it-with-others) biology with an interest in art, design and interdisciplinary cooperation... Hackteria is not based in a physical space, and its goal is to allow artists, scientists and hackers to collaborate and test various biohacking and bioart techniques outside the official laboratories and art institutions, basically anywhere in the world.
For details, visit https://www.hackteria.org/.
For an overview of DIY microscopy, visit https://hackteria.org/wiki/index.php/DIY_microscopy
For a review of https://hackteria.org/wiki/images/2/24/MicroscopyStage_Laser.pdf
We used this pdf for lasercut files, available at www.hackteria.org.
This file includes a few extra pieces that are not used in this build.
What You'll Need
We used this guide, posted by Simon Moser, which you can reference for diagrams and assembly instructions. The Hackteria website includes a variety of ideas and remixes and you can modify the basic build instructions for optimized height and stability. In this version, we'll be adapting the basic design for use with the optics module of the Open Flexure microscope, which has a well-suited extension tube for higher-resolution photos.
Step 1: Insert an M3 screw into the two interior holes on the rear wall base
Step 2: Attach the rear wall
Step 3: Slide the camera plate into the slotted rear wall.
Set the height based on your camera. Lock it in place with an M3 screw and nut.
Step 4: Attach the base plate. Slide the whole assembly into the base plate.
Lock it in place with an M3 screw and nut.
How to attach the screws. There is a T-shaped hole to fit the nut and hold it in place. As you tighten the screw, it will pull the pieces together in a tight fit.
The first part of this documentation covers the stage only. We still have some steps to complete!
That's a lot of steps! We're hoping to get this up in short order and will update this activity accordingly.
Help us with the documentation by sharing your ideas and feedback!
I did this Help out by offering feedback!
Hi @bmela, @kgradow1 and @wmacfarl - I made a worksheet so folks who build this can photo-document and share their questions and ideas!
@dusjagr check it out!
@warren awards a barnstar to partsandcrafts for their awesome contribution!
Nice to see this!
we made a openScad file later, to be able to parametrize the size, metric or other screws and materials thickness:
looking forward to see some suggestion and improvements.
the whole "laser" design was also develoiped in collabroative prototypeing sessions over years, mostly with cardboard and local materials from chopsticks to scrapmetal.
i added some slides after slide 30:
greetings from indo!
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