UV led enlarger projector conversion with parts list from Amazon

This is a rough description of how I built the led enlarger with UV LEDs for alternative process enlargements. The only other parts you will need is an inexpensive soldering iron solder some wire and a volt meter.
Parts list

380nm LED

https://www.amazon.com/gp/product/B01DBZHUH6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

12v 2A power adapter

https://www.amazon.com/Adapter-SANSUN-AC100-240V-Transformers-Switching/dp/B01AZLA9XQ/ref=sr_1_1_sspa?dchild=1&keywords=12v+adapter&qid=1630853466&s=hi&sr=1-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyQkVOWVoxSE1CQ1dLJmVuY3J5cHRlZElkPUEwNTA1NjI3U1NPRFZINldPRUFOJmVuY3J5cHRlZEFkSWQ9QTA2MDEyMDExQjBNMVBNRVJTQk1WJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==

Buck converter

https://www.amazon.com/Queta-Converter-Efficiency-Stabilizer-Transformer/dp/B08G4GYNL6/ref=sr_1_4?dchild=1&keywords=buck+converter&qid=1630853493&sr=8-4

12v pc fan

https://www.amazon.com/HUNTERFAN-HF-T8S-12Volt-Computer-Cooler/dp/B07ZBZTRN3/ref=sr_1_1_sspa?dchild=1&keywords=12v+fan+80mm&qid=1630853624&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFSTUlUTTI5TlI4RFAmZW5jcnlwdGVkSWQ9QTEwMDM2MTUzQUoyODMxNTVWSzlJJmVuY3J5cHRlZEFkSWQ9QTA2ODMzMzQzQkVHMFlHMUM3V01MJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==

Heatsink

https://www.amazon.com/Awxlumv-Heatsink-Amplifier-Transistor-Semiconductor/dp/B07TJY3GKP/ref=sxin_13_pa_sp_search_thematic_sspa?cv_ct_cx=led%2Bheatsink&dchild=1&keywords=led%2Bheatsink&pd_rd_i=B07TJXN1WB&pd_rd_r=771275f1-d25a-462e-a421-da6efffdc6ae&pd_rd_w=up1HV&pd_rd_wg=0gQrc&pf_rd_p=223a47dc-bb00-4156-be50-d6ca802a37dd&pf_rd_r=NNHJ65QRHJEDSHP7WSZ4&qid=1630853665&sr=1-1-a73d1c8c-2fd2-4f19-aa41-2df022bcb241-spons&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFLMDFRR0s1RzhHRzUmZW5jcnlwdGVkSWQ9QTEwMzA0ODQxNTg3MEFYSFk2MEpZJmVuY3J5cHRlZEFkSWQ9QTA3MzU4NjMxSlZVRzZONjUwUEpEJndpZGdldE5hbWU9c3Bfc2VhcmNoX3RoZW1hdGljJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ&th=1

Thermal glue

https://www.amazon.com/GENNEL-Conductive-Silicone-Adhesive-Compound/dp/B072MSXHJD/ref=sr_1_2_sspa?crid=7KINAPLHFEMF&dchild=1&keywords=thermal+glue&qid=1630853757&sprefix=thermal+glu%2Caps%2C226&sr=8-2-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFGNjQ1RlZNNEVCOFkmZW5jcnlwdGVkSWQ9QTEwMTY1ODYxNDZTT1JVRkVUSEtQJmVuY3J5cHRlZEFkSWQ9QTA3NzAwMDQxTFpDUU5PQlJMNjFZJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==

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