Recent content by RockyArcade

I offer them on eBay along with several other sellers.

That would have been me who told you that, although I thought you were talking about -5v, not 12v. I apologize. An MVS board needs 5v and 12v. Also, make sure you check the calibration of the minigun voltmeter with a voltmeter. I put in the doc I sent you that I dont calibrate the voltmeter...

Added some images for you. I am more of a visual person.

Yes, I have them for sale on ebay and Tindie. Both MiniDin8 and MiniDin9 versions with and without cases. On Tindie I have tons of options from a bare PCB to fully built. https://www.ebay.com/sch/oneyotta/m.html https://www.tindie.com/products/littlevolts/supergun-minigun-25-for-arcade-boards/

I have not really had video problems with the MVS boards, but it is good to know they work well with the RAD2X. I generally have problems with Nintendo boards and some of the old shmups. For my troublesome boards I actually have a Minigun that I added some wires off the jamma connector to direct...

No I only have the minidin8 version right now, the MiniDin9 version is the Genesis port. I have a bunch of those on order too. Looks like it will be another week before I get the boards. I guess I should place my mouser order for connectors and the new caps now. I also just ordered the...

Hello all, I built my first MiniGuns (3, because OSHPark) back when it was version 1.1. I have really loved it, and use them often. I was shocked when I checked back in on this project and saw it was up to version 2.5... what great progress. I wanted to get some new ones built, and was...

I built a Minigun Advanced 1.1 and it works great. I use it with an ossc and like others have said, it looks so good it looks like emulation. I also built a mini din 8 to gbs8200 cable (jst 8pin) and the amp on the minigun cleans up the video nice enough that boards I have had problems with...

I did that too at first... it almost doubled the total price of the parts. Luckily I was kinda shocked by the $100 price tag for the parts and double checked everything.

Frank, who do you order your pcbs from? I am looking for a place other than oshpark that will let me pick the color.

Frank, fantastic project so far. I will let you know how the build goes. I am sure you have lots of feature requests, but i will throw in a simple one. A connector to go out to a gbs8200 and bypass the rgb chip... really just a jst header that i can grab the rgb singles from. For now i will...

It also looks like the Advanced has the 1k pots and the standard didnt.

Just placed an order for the advanced board on OSHPark ($43 for 3 boards) and Digikey for the other parts for enough to make the 3 boards ($60 with shipping). I already have jamma edge connectors and db15 connectors, so those are not included in the price. In all it looks like each board will...