In pressure chamber:

• Raspberry pi 4
• SOS Leak Sensor
• Arduino UNO
• ICR18650 battery
• Bar30 Depth /Pressure sensor
• Celsius Fast-Response Temp sensor
• STC-MCA503USB -Camera
  • This has later been changed
• Fathom-X Tether Board

• BlueRobotics Watertight Enclosure

• Basic ESC

In epoxy box:

• MEAN WELL RSDW60F-15 DC/DC converter 60W 15V 5A
  • https://www.elfadistrelec.no/en/dc-dc-converter-36v-15v-4a-60w-mean-well-rsdw60f-15/p/30230089
  • The RSDW60F-15 is a small DC to DC converter made by MEAN WELL. It can output 15V and a
    maximum of 4A. It can take a wide range of input voltages ranging from 9V to 36V. The output
    voltage can also be adjusted up or down by 10 percent so it means the converter can output
    voltages ranging from 13.5V to 16.5V. The converter has a max power output of 60W and can
    operate in temperatures from -40 C to 85 C. It also has built in safety systems against short
    circuits, overload, over voltage, over temperature and input under voltage lock out
• Murata UWE-12/6-Q48NB-C
  • https://no.mouser.com/ProductDetail/Murata-Power-Solutions/UWE-12-6-Q48NB-C?qs=ElE%2F8fqQeYgYGfPEPkQx2A%3D%3D
  • (En ekstra komponent i reserve)
  • The UWE-12/6-Q48NB-C is a a small isolated DC to DC converter made by Murata Power solutions. It outputs 12V and up to 6A, it can take inputs ranging from 18V to 75V. The converter can
    operate in temperatures from -40 C to +85 C.
• L7805CV 12V linear converter
  • https://www.digikey.no/no/products/detail/stmicroelectronics/L7812CV/585973?utm_adgroup=Integrated%20Circuits%20%28ICs%29&utm_source=google&utm_medium=cpc&utm_campaign=Shopping_Supplier_STMicroelectronics&utm_term=&productid=585973&gclid=EAIaIQobChMI6Lrl9-jU-AIVI-LmCh0MqA89EAQYAiABEgI60fD_BwE
• L7805CV 5V linear converter
  • https://www.elfadistrelec.no/no/linear-fixed-voltage-regulator-5v-5a-to-220-st-l7805cv/p/17326242?ext_cid=shgooaqnono-Smart-Shopping-High-ROAS&gclid=EAIaIQobChMI2OzlhunU-AIVFLLVCh17MARBEAQYAiABEgIG5fD_BwE&gclsrc=aw.ds

External ROV components:

• Ping 360 Sonar
• Lumen Subsea Lights
• T200 Thrusters

Surface components:

• Fathom-X Tether Board

Other:

• Aanderaa Conductivity Sensor
  • Rumor says This component is currently in possession of IHB

Ordered components:

Raspberry pi 4g shield

Possible components not yet implemented:

ASUS 4G router

Proposal for fixing problem of Epoxy box.

New Murata UWE-12/6-Q48NB-C is already in possession. However a new MEAN WELL RSDW60F-15 DC/DC converter 60W 15V 5A needs to be purchased.

New circuit will be wired on a PCB board to mitigate earlier problem of connection issues. 

A new watertight enclosure was suggested by the bachelors group as a better alternative to the epoxy. Therefore i would like to order a 50 mm diameter and 150 mm watertight tube from blue robotics.

https://bluerobotics.com/store/watertight-enclosures/wte-vp/#tube

Prices:

Watertight enclosure = 28 dollars = 277 kr.

MEAN WELL RSDW60F-15 DC/DC converter 60W 15V 5A = 833 kr

Total: 1110 kr + Shipping