Update BOM

[ntwong0]

Please update the contents of this 2020 BOM, located in Shared Drives > SJSU Robotics > Business

[ntwong0]

Some other sheets that we need to consolidate from:

• Bill of Materials for Mast
• List of Materials - Robotics 2020
• Requirements Analysis - from Engineering > Subsystems > Autonomy

[ntwong0]

Sheets to reference from (pulled from Business folder):

• URC 2019 Budget
• 2019 Budget (formatted as a financial report)
• URC2018 SJSU Robotics Financial Report.xlsx

[ntwong0]

Autonomy section mostly done, just need:

• Power distro and battery estimates @QuanLe8191
• Material cost for enclosure @wilton-lee

Edit per @wilton-lee 's update 7/1 1748 PST

cost of enclosure, I don't really know how much plastic costs if we went for some acrylic/polycarb sheets, for the parts too big to 3D print. Shouldn't be more than $15-20 realistically (if we buy plastic sheets)

Edit to link @QuanLe8191 's update from issue #53

Considering using a simple DC-DC buck with a low voltage cut-off Low voltage cutoff: https://www.amazon.com/Actobotics-Low-Voltage-Cutoff-Switch/dp/B0786RK98Y