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One thing that should be added to that system is a keyed switch. It would add a significant amount of safety to the system.

Dave I don't believe that is a shot clock, it's a volt meter. The program button is for programming more than one unit to a single remote.

I think if they were illegal Amazon would have caught it by now. They are also sold on ebay by a couple of vendors in China. I have been using them for a few years and have never had a bad one. By...

I put together a medium size show so I definitely will be there.

Just thought I would check and see how many members are going to this event?

Just do a Google search for fireworks firing system schematic.

Also there is the possibility of not enough black powder in the lift cup.

Check you PM.

Dave I should be able to make it unless something comes up at work. What time should I be there? Also would you like to add some mine and comet fronts to the display?

I wouldn't leave out the test function, it is not that much work to include it. I have built many firing systems and having the continuity test is a good way to know if your igniters are good. I...

Welcome to the forums. What part of s.w pa are you from?

The Chinese.

With the added lift charge your tube may not be able to withstand the added pressure and explode.

Well since you posted this in the display fireworks section I hope your friend has a permit. It doesn't matter what the township laws are, if you are using 1.3 you have to have a permit.

I plan on making it to the open shoot on Thursday, hope to see some new faces. Joyce I will see you on Friday.

#1 is the better of the two videos but leave out the crackle and substitute a different effect. There are already to many cakes with crackle.

I believe they are like ground blooms but have three colors.

Welcome to the forum. Lots of great info and people on here. There may be some local shoots for you to attend this year. I'm not far from you.

Happy Holidays everyone and have a safe and Happy New Year!

I agree Dave. I think it's a great video.

Welcome to the forums. You have come to the right place for meeting good pyro people.

I think he meant to say he would be home tonight till 7.

My son and I will be there and possibly another guest. I suggest anyone looking for a great time to consider coming to this event, even if it's just to learn a few things.

I don't think he posted anything that went along with any thread.

You are very annoying!