GPS is allowed and use primarily for location when the rocket is down.
Can't be used for guidance as you stated, as it then becomes a missile.

Interesting... what differentiates a drone with GPS guidance (as commercially available) from a missile? especially when fitted with an after-market grenade!

 

Nothing.
High power rockets sanction through NAR or Tripoli cannot use any kind of active guidance that can direct a rocket to a target.
Systems can be used to provide stability such as spin and some limited control to keep the rocket flying straight up, tilt

 

Hello everyone again, the board is almost finished and there are a few minor issues left, which is why I came here to ask. Since we have little time left, I want to make a 2-layer PCB and get it ready in 3-4 days. If I connect the GND directly to all of them, will there be any problems after firing? Actually, I'm going to make the GND directly as a copper area on the layered PCB, thus freeing up space and keeping it the same size as a 4-layer PCB.

 

If I connect the GND directly to all of them,

D
Meaning a single "Star" type ground area?

 

D
Meaning a single "Star" type ground area?

Idk. Like that

 

Ground plane on back, power and routing on front. You'll need to experiment a bit with layout to get the best solution. Try to orient all devices so their VCC inputs are either all near the middle, or all near the outer edge - either way you maybe able to put a 'island' power plane mainly either in or around the ground plane, leaving more space for routing on the top.

 

Because I constantly change it, even a week in between means a significant change. I'm in the final stages of finishing it again and we'll probably order it soon. I made the ignition and star grounding in a copper field, and I also added some high-current resistant GNDs to this area.

Ground plane on back, power and routing on front. You'll need to experiment a bit with layout to get the best solution. Try to orient all devices so their VCC inputs are either all near the middle, or all near the outer edge - either way you maybe able to put a 'island' power plane mainly either in or around the ground plane, leaving more space for routing on the top.

 

Hello again, I'd like to ask another question. I chose the Traco Power TSR 1-2450 as my 5V regulator, but it's not available in Türkiye. I was previously considering the L7805, but I learned that it might reset due to overheating, so I changed it. However, the fact that it's not available in Türkiye is a big problem for us. Will it overheat as I've heard, or will it not be such a big problem for us?

 

Hello again, I'd like to ask another question. I chose the Traco Power TSR 1-2450 as my 5V regulator, but it's not available in Türkiye. I was previously considering the L7805, but I learned that it might reset due to overheating, so I changed it. However, the fact that it's not available in Türkiye is a big problem for us. Will it overheat as I've heard, or will it not be such a big problem for us?

The Traco module, being a switching regulator is obviously a more efficient, lower loss, solution. I'm surprised you can't get one in Turkey - RS Components, for example, will sell you their own RS Pro branded version, though probably shipped from UK. However, whether a standard 7805 will shutdown depends on your input voltage, the current you require it to deliver, and your heat-sink arrangements. Without that information no-one can tell you whether its an issue or not.