Epson projector LED mod

Epson-projector-LED-mod

Projector bulbs can be incredibly expensive to replace. Sometimes it’s more cost efficient to just buy a whole new projector instead of a new bulb. [Shawn] recently found a nice deal on an ‘as is’ Epson EMP-S4 on eBay and decided to take a chance. He assumed it probably worked with the exception of the missing lamp the seller mentioned. … Read the rest

Modding an inkjet for PCB production

Like all of us, [Ryan] is tired of waiting for board production houses. To reduce some of that turnaround time, he modded an Epson inkjet into a PCB printer. The Instructable of his build is extremely thorough and it looks like he’s getting some quality boards out of his project

The build started off by disassembling an Epson C86 … Read the rest

Emulating ink cartridges

[Smartie_on_computer] wanted to do some experimenting with an epson printer.  After getting a somewhat disassembled one, the first step was to simply get it running. Unfortunately, one of the ink cartridges was missing and these printers refuse to do pretty much anything without all the cartridges installed.  Rather than go purchase a costly cartridge that they didn’t intend to actually … Read the rest

DTG: improved printing on T-shirts

[Jeff German] improved upon his DIY direct to garment printer an ended up with a machine he thinks is equivalent to anything you can buy commercially. We last looked in on this project in June but much has been done since then. Most notably, there are build instructions available (requires login). [Jeff's] printer is based around an Epson … Read the rest

Servicing an Epson projector

[Socket7] got his hands on a projector that had some color calibration problems. Of course the servicing manual says that there are no technician serviceable parts inside, but he cracked it open and fixed it anyway. This is an Epson PowerLite 5500c which was showing blue and yellow bands around the outside of the projected image. He could hear something … Read the rest

1 Watt laser engraver

This laser engraver was built using printer parts, a CD-ROM carriage, and some homebrew electronic boards. The laser diode is a 1-Watt model similar to what we saw used as a weak laser cutter back in August. When the width of the material changes the focus of the laser is affected so the diode was mounted on a CD-ROM carriage … Read the rest

DTG using a stock printer

Here’s a Direct-to-Garment device that uses a stock printer. [Jeff German] used an Epson R1900 with the stock firmware to get the results seen in the video. His hardware modifications involve adding two buttons to the printer’s circuit board. For DTG beginners this certainly lowers some of the obstacles to getting started. [Jeff] is working on detailed instructions but … Read the rest