Hey are these still available? I'm not sure how to go about getting a mini gun via this thread. Was sent to it via a friend.Made myself one of the mini DIN 9 versions this past weekend, they sure are fun to make.
So fun in fact that I didn't stop after the first one since I had components left over so I have a couple extra if anyone wants one:
I didn't do the math on how much parts ended up costing per unit but I'll take €50I did the math and the parts ended up costing about €60 per unit so I'll take €65 plus shipping and direct anything over the parts cost to @Frank_fjs. I can help out with cables for them as well (power and kick-harness), just hit me up to see what you need, what I have, and how much it would cost.
P.S. Should I have opened a sales thread for this? Sorry if this post is against the rules but it's definitely not off-topic
I haven't had the chance to look over the video hat yet, I'll try to get to it over the weekend.
Looking at the pics above, I can't see a power filtering cap for the crystal oscillator. I find this helps with jitter on the composite video line. A 0.1uF in parallel with voltage and ground is all that's needed. I also found, re composite and dot crawl, a 0.1uF in series on the output of the oscillator can be helpful. Additionally, dropping the voltage from 5V to 3.3V to 4V of the oscillator helps.
I think it best to test the circuit as is first though, see what results you get, and adjust from there if necessary.