# opntec/open-spectrometer-hardware

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1,456 stars · 23 forks · Python · NOASSERTION

## Links

- GitHub: https://github.com/OpnTec/open-spectrometer-hardware
- awesome-repositories: https://awesome-repositories.com/repository/opntec-open-spectrometer-hardware.md

## Description

Open-spectrometer-hardware is an open-source scientific instrument designed for capturing and analyzing visible light spectra. It functions as a hardware platform that connects to a computer to perform spectral data collection and light intensity analysis for research and educational applications.

The system utilizes a modular chassis fabricated from laser-cut components, which ensures consistent alignment of the internal optical elements. It captures light through a diffraction-grating path and converts the resulting intensity into digital data using a linear sensor array. This data is transmitted to a host computer via a serial protocol, where software applies calibration matrices to map pixel positions to specific light wavelengths.

The project provides the necessary specifications for assembling custom measurement devices from standard electronic components and fabricated parts. It supports automated data capture and integration into laboratory environments through its command-line interface and USB-based data acquisition capabilities.

## Tags

### Hardware & IoT

- [Open-Source Scientific Hardware](https://awesome-repositories.com/f/hardware-iot/open-hardware-prototyping/open-source-scientific-hardware.md) — Provides an open-source hardware platform for capturing and analyzing visible light spectra.
- [Optical Spectrometry Hardware](https://awesome-repositories.com/f/hardware-iot/optical-spectrometry-hardware.md) — Implements a diffraction-grating optical path to spatially separate light wavelengths for spectral analysis.
- [Spectroscopic Data Capture](https://awesome-repositories.com/f/hardware-iot/rf-signal-sampling/signal-replayers/spectrum-analyzers-and-capturers/spectroscopic-data-capture.md) — Enables automated capture and analysis of visible light spectra via USB-connected hardware. ([source](https://github.com/opntec/open-spectrometer-hardware#readme))
- [Scientific Instrument Assembly](https://awesome-repositories.com/f/hardware-iot/diy-electronics-assembly/scientific-instrument-assembly.md) — Provides specifications for constructing custom visible-light spectrometers from standard electronic and fabricated parts. ([source](https://github.com/opntec/open-spectrometer-hardware#readme))
- [Linear CCD Sensors](https://awesome-repositories.com/f/hardware-iot/integration-performance/hardware-interfacing-integration/hardware-integration/device-sensors/linear-ccd-sensors.md) — Utilizes a linear CCD sensor array to convert optical spectra into discrete digital data points.
- [USB Serial Interfaces](https://awesome-repositories.com/f/hardware-iot/integration-performance/hardware-interfacing-integration/hardware-interfacing/serial-communication-interfaces/usb-serial-interfaces.md) — Streams raw sensor readings to a host computer using a USB-serial protocol.
- [Hardware Prototyping Frameworks](https://awesome-repositories.com/f/hardware-iot/integration-performance/hardware-interfacing-integration/hardware-prototyping-frameworks.md) — Supports the prototyping of specialized scientific instruments through modular hardware assembly.
- [Data Acquisition Interfaces](https://awesome-repositories.com/f/hardware-iot/usb-device-communication/usb-device-frameworks/data-acquisition-interfaces.md) — Acts as a USB data acquisition device for real-time processing and visualization of light intensity data.

### Scientific & Mathematical Computing

- [Visible Light Spectral Analysis](https://awesome-repositories.com/f/scientific-mathematical-computing/visible-light-spectral-analysis.md) — Performs scientific analysis of visible light spectra for research and educational applications.
- [Scientific and Educational Tools](https://awesome-repositories.com/f/scientific-mathematical-computing/research-analysis-workflows/scientific-and-educational-tools.md) — Functions as a specialized hardware platform for accurate light analysis in research and educational settings.

### Artificial Intelligence & ML

- [Sensor Calibration](https://awesome-repositories.com/f/artificial-intelligence-ml/linear-regression/sensor-calibration.md) — Applies mathematical transformation matrices to calibrate raw sensor data into accurate wavelength measurements.

### Education & Learning Resources

- [Open Laboratory Instrumentation](https://awesome-repositories.com/f/education-learning-resources/open-laboratory-instrumentation.md) — Facilitates accessible scientific research by providing open-source designs for laboratory-grade measurement equipment.