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Cosqv2-notes

• Long exposure raspberry cam HQ
  • raspistill -t 1 -md 3 -bm -ex off -ag 16 --shutter 200000000 -dg 1 st -o toto.jpg
  • https://www.raspberrypi.org/documentation/raspbian/applications/camera.md
• Step motor
  • L298N controller https://www.electronicshub.org/raspberry-pi-stepper-motor-control/
  • DRV8825 controler and NEMA17 wiring and control https://www.rototron.info/raspberry-pi-stepper-motor-tutorial/
• XL6009 DC-DC stepup module 3.0-30 V to 5-35 V
• 2 interfaces reseau http://www.knight-of-pi.org/setup-simultanous-ethernet-and-wifi-access-for-the-raspberry-pi-3/
• rpi access point
  • https://www.raspberrypi.org/documentation/configuration/wireless/access-point-routed.md
• rpi-imager https://www.raspberrypi.org/downloads/