CobraV2/sender_module
2024-04-07 14:07:16 +02:00
..
README.md release 1.1, preparation for rework 2024-04-07 14:07:16 +02:00
sender_module.ino documentation and improvements 2024-03-19 16:31:03 +01:00
Waveshare_10Dof-D.cpp Documentation created 2024-01-28 11:44:55 +01:00
Waveshare_10Dof-D.h Documentation created 2024-01-28 11:44:55 +01:00

Sender module

Stages of flight

  1. Preflight - Remove before flight button or smthing like that
    • no data sending, blocked parachute ejection, all systems down
  2. Ready - Signal from groundstation
    • sys check (modules calibration, battery check, atd...), blocked parachute ejection, wait for launch pin removed, only send data, do not save them
  3. Launch - Removed pin from the rocket
    • launch, all systems sending and saving data on sd card
  4. Apogee - Detected that rocket is in apogee with accelerometer
    • parachute ejection, all systems working, gps check and height check
  5. Return - Rocket has no velocity
    • all unneeded systems shutdown/sleep, buzz on, gps sending location, battery check, turn off gyro and accelerometer

Modules

  • nRF24L01 - Communication with groundstation
  • L76K GPS - GPS sensor for gps data
  • 10 DOF IMU - Gyroscope/Accelerometer, Temperature, atd.
  • ?INA-219 - Battery data
  • ?SD card reader - Write all recieved data to the SD card
  • ?Buzzer - To find our rocket after launch

Tasks

  • Ejection mechanism
  • PCB for our computer