• Cutting spacers for prototype
• Working on motor controller

• Home Depot visit
  • Purchased tubing for custom length spacers
  • Purchased super glue
  • Purchased blocks of wood
• Created CAD drawings for wheel stands

• Received bill for machined links
  • $204.27 for 10 links
  • Considering Laser cutting for final demo for financial reasons
    • Won’t need strength for proof of concept
• Received email about DigiKey motor order
  • Motor was out of stock, and can only be shipped in April
  • Ordered from another distributor

• Received bolts
• Assembled prototype
  • Expansion/Contraction works fairly well
• Mechanical To-do List
  • Make Shaft hole bigger
  • Make power transfer hole bigger
  • Get spacers to keep pieces parallel to bottom plane
  • Machine Links
    • Currently using links from first prototype
  • Get countersunk M3 Screw

• Sent in CAD files to laser cut pieces (expect to have them done by tomorrow)
• Expected delivery for bolts is Feb.12.19 (Tuesday)