OpenOPTI: Affordable Open-source 3D Microscope
admin | 10.12.2025
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OpenOPTI is an affordable open-source 3D microscope that utilizes Optical Projection Tomography (OPT) to create three-dimensional images of samples. This method allows for obtaining a 3D representation using visible light without the need for physical sectioning.
The model consists of the following components:
- USB microscope
- Mirror
- Stepper motor
- EasyDriver stepper motor driver
- 10W LED
- Variable buck-converter
- Arduino Nano
- Small AC/DC power supply
The total assembly cost is approximately $60.
Usage Instructions:
- Install Arduino firmware
- Install the Matlab CT Reconstruction Package
- Change the COM port in the Matlab script to your Arduino's current port
- Center and focus your sample in the camera frame
- Click Run and wait for completion
This model is perfect for anyone seeking an affordable way to obtain 3D images of microscopic samples.
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Information
- Author: admin
- Date: 10.12.2025
- Category: Other
- Views: 52
- Downloads: 84
- Likes: 0
- Images: 15
- Files: 8
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