DIY Screen Exposure Unit Build for Under $500 | Budget UV LED Setup for Screen Printing
In this video, we guide you through building a DIY screen exposure unit for under $500 perfect for screen printing enthusiasts. Utilizing four 60-watt 395-405nm LED UV light strips (each boasting 300 LEDs per 16.4 ft) and repurposing a metal bookcase, we create an efficient exposure unit. Additionally, we showcase a custom-built cabinet designed to store coated screens until they're ready for exposure.
To enhance functionality, I also wired a custom control panel with four switches:
🔹 Main Power – Controls the entire unit
🔹 UV Lights Timer– The UV lights are on an auto timer for precise exposure times
🔹 Yellow Safety Light – Illuminates the screen holding cabinet
🔹 Fan Control – Provides air circulation for properly drying coated screens
This budget-friendly DIY project offers an affordable and effective solution for those looking to improve their screen printing setup without breaking the bank. Below is a breakdown of materials and costs:
Cost Breakdown
| Store | Item | Unit Price | Quantity | Total Cost |
|-------|------|------------|----------|------------|
| FB Marketplace | Metal Bookcase | $25.00 | 1 | $25.00 |
| Mobile Glass | Low Lead 3/8 glass (29.75" x 41") | $55.00 | 1 | $55.00 |
| Amazon | 60-watt 395-405nm LED UV light strips | $27.59 | 4 | $121.40 |
| Amazon | Timer Relay (Digital Time Cycle) | $15.99 | 1 | $17.59 |
| Amazon | 4pcs Waterproof DPST Rocker Switch | $9.99 | 1 | $10.99 |
| Lowes | Yellow Bug Light Bulbs | $6.99 | 1 | $7.69 |
| Lowes | Paint (already had) | $20.00 | 1 | $22.00 |
| Amazon | 120mm Computer Fan with AC Plug | $9.99 | 1 | $10.99 |
| Amazon | 100FT 16/2 Gauge Red Black Cable | $14.99 | 1 | $16.49 |
| Amazon | 6 Positions Dual Row Terminal Block | $13.89 | 1 | $15.28 |
| Amazon | 12V 200W Power Supply | $23.75 | 1 | $26.13 |
| Amazon | Foam Insulation Tape | $13.99 | 1 | $15.39 |
| Lowes | Plastic Keyless Ceiling Socket | $2.38 | 1 | $2.62 |
| Amazon | 50 Pack Solderless LED Tape Connectors | $18.99 | 1 | $20.89 |
| Lowes | Small Metal Hinges | $3.25 | 2 | $7.15 |
| 3D Printer | Knobs, Latches, Vent Covers | $5.00 | 1 | $5.50 |
| Lowes | Screws | $6.98 | 1 | $7.68 |
| Lowes | Poplar Plywood Underlayment (4x8 ft) | $32.98 | 1 | $36.28 |
| Lowes | Spruce Pine (1"x4"x8') | $3.72 | 4 | $16.37 |
This DIY screen exposure unit was built on a budget while maintaining high-quality performance. Let me know if you have any questions in the comments, and don’t forget to like, comment, and subscribe to TGIF365 for more DIY and crafting content!