I thought of finishing the PCB but realized that it would take a few weeks for it to be made so instead i decided to daisy chain everything and I also designed an Avionics Bay that holds 2 computers(1x Raspberry Pi 3 Model A+ that is connected to a camera, and 1x ESP32-S3) and the ESP can send signals to ignite rocket engines or deploy landing legs. I also made a spreadsheet for all the parts and here is how the Avionics Bay and the BOM(Bill Of Materials) looks like: Also here is the BOM Link: https://docs.google.com/spreadsheets/d/1w17DnCs4J0WBasmAesTz5ANlNJR9XYsVwglhH3W97UI/edit?pli=1&gid=0#gid=0 Total Cost for the Electronics is The materials without 3d printing which is the final step is $482.35, I am going to later try to optimize the cost but for now I need to finish designing the rocket and then I will.