Miller Syncrowave 250DX Tig Welder Low Cost / DIY Pulser and Sequencer - Progress Report!

I am not a professional welder and I do not weld a lot so my progress on this project is very slow.

Page With Buy Links For the Retail Boards.
https://www.stevenrhine.com/?p=133559

Buy a Set of V2.0 1 Pulser and 1 Sequencer For Modern 250DX Tig Welders
Replaces Miller Part Numbers 300547 and 300548
https://buy.stripe.com/4gw8xdbRmfXD9M...

Buy a Set of V2.0L 1 Pulser and 1 Sequencer V2.0L For Legacy Older 250DX Tig Welders
Replaces Miller Part Numbers 190734 and 190738
https://buy.stripe.com/dR64gX9Je26N7E...

Miller 250DX Blog Post https://www.stevenrhine.com/?p=131392

I set out with the Goal of having an Affordable and/or DIY Pulse and Sequencer Option for My Tig welder. Well it turned in to that people really want this so I may as well make a few. This project is Nearing Completion. Green LED have been sourced.

Yes, The version V1.4 you can Still use a Momentary Toggle Switch it will pass thru the hole in the PCB and Adjust how far the bushing sticks out.

I may revisit for the older miller 250DX's in the future if I can get my hands on an older 250dx in the Local Area. Depending on others for specs and info has not worked out.

Final will be available in assembled and as an assemble it yourself kit.

I may Revisit a Solution for the older 250DX in the Future. I Have them Available For the 0lder 250DX
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These boards currently available are in the public beta phase electrically they are fully functional. These boards may have screen printing errors, they will include cables and knobs in random colors (all will match) mostly white knobs. If the knob color does not suit your preference, you have the option to order Standard 6mm knurled knobs of your desired color or shape you desire from Amazon or other source.

LEDs for the Pulser and Sequencer will be Green shipments for all shipped in 2024 I tried to match the original miller the best i could.

Boards are assembled upon order placement, and please allow a time-frame of 5-7 business days for assembly. Orders will be promptly added to my expedited work queue. Beta Board Sales Are funding the completion of this project from here on out.

For shipping within the US, there will be a flat rate of $15.00 for insured mail. Payment options include Cash if local, Checks, Money Orders, Cash App, or credit card payments. (Check, Money order, Cash/ Cash app Payments 3% Discount)

You can Call Me or Leave a Message or send Text Message 3 6 O – 9 7 5 – 3 1 6 5 Text Message are Best. (This is a public facing number voice ot text message that means no photos or media) if you wish to send photos or media I will text you a different number or you can e-mail them to yt @ rhine-labs.com

#millerwelders #tigwelder #tigwelding #welding

Boards Were Made By ‪@JLCPCB‬ fantastic price, quality, and speed.