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# Wisconsin Photoreactor Platform (WPP)
An open source photoreactor platfrom. 3D printed enclosure, commercially avaliable components, and a little bit of custom circuitry.
A WPP device consists of a base, reaction module and reactor driver. The base houses the photon source and cooling fan. The reaction module consists of a reaction chamber and vessel holder. A digital driver board, analog driver board or simple circuit integrating a commercial light emitting diode (LED) driver can be fitted to the base to drive the reactor. Each component is highly versatile, and apparatus is fully modular.
## Repository
This is an open source hardware project licensed under the CERN Open Hardware Licence Version 2 - Permissive.
Please see the LICENSE file for the complete license.
This repository is being mirrored to several version control systems in an attempt to ensure maximum avaliability.
| name | url |
| ---------------- | --------------------------------------------------------------- |
| Chem | https://git.chem.wisc.edu/gellman-group/wisconsin-photoreactor |
| GitHub (primary) | https://github.com/uw-madison-chem-shops/wisconsin-photoreactor |
| GitLab | https://gitlab.com/uw-madison-chem-shops/wisconsin-photoreactor |
## Safety
The Wisconsin Photoreactor is for use by trained chemistry researchers and should be handled carefully.
WPP apparatuses utilize high-intensity light emitting diodes (LED) that can cause eye damage if proper safety precautions are not observed.
Light-filtering safety glasses should be worn whenever a WPP apparatus photon source is powered.
Care must be taken to use safety glasses protective against the specific emission wavelengths of a photon source.
## Frabication and Operation Instructions
This repository contains detailed instructions for fabrication, operation and documentation of WPP devices.
Please see [wpp-assembly.pdf](./assembly-instructions/wpp-assembly.pdf)
## Enclosure
The WPP is designed around a mechanically robust 3D printed enclosure.
Every WPP device has the same base, see directory `photoreactor-base`.
WPP reaction modules are meant to be switched based on the reaction vessel used.
See directory `photoreactor-tops` for our growing collection of reaction modules for common vessel types.
## Electronics
The WPP incorporates small custom circuit boards providing control over light intensity and fan speed.
Please see the fabrication instructions for more detailed information.
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