January 2020 STEAM Camp Kits BOM: Difference between revisions

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=Day 2 - CNC Mill=
=Day 2 - CNC Mill=
*555 motor - $5 Jameco - [https://www.jameco.com/z/KC3SFN-8021F-75-Nichibo-Taiwan-12-Volt-DC-Motor-19455-RPM_2258540.html]
*555 motor - $5 Jameco - [https://www.jameco.com/z/KC3SFN-8021F-75-Nichibo-Taiwan-12-Volt-DC-Motor-19455-RPM_2258540.html]
*motor coupler set screw - 1/8" or 3 mm
*motor coupler - $1.25 - [https://www.amazon.com/Befenybay-3-17mm-Coupling-Connector-Screws/dp/B07XX5T7HM/ref=asc_df_B07XX5T7HM/?tag=hyprod-20&linkCode=df0&hvadid=385339487732&hvpos=1o1&hvnetw=g&hvrand=10003251106968841619&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-842165607577&psc=1&tag=&ref=&adgrpid=78829232136&hvpone=&hvptwo=&hvadid=385339487732&hvpos=1o1&hvnetw=g&hvrand=10003251106968841619&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-842165607577]
*1 mm milling drilling bit - [https://smile.amazon.com/HOZLY-3-175X1-0X7MM-Precision-Machining-10/dp/B073TXGGKX/ref=cm_cr_arp_d_product_top?ie=UTF8] - $1.50
*1 mm milling drilling bit - [https://smile.amazon.com/HOZLY-3-175X1-0X7MM-Precision-Machining-10/dp/B073TXGGKX/ref=cm_cr_arp_d_product_top?ie=UTF8] - $1.50



Revision as of 11:21, 15 December 2019

Shipping - add about $20 per kit for shipping

Tablet

  • Screen
  • Pi -
  • Pi camera -
  • Stabilizer bearings - skateboard bearings

Day 1 - Printer

  • Printer - $278 - [1]
  • Filament - hex key holder - people print them out for the next bunch
  • Filament - razor holder
  • Filament - small pliers with 8 mm shaft pivot.
  • Filament - motor coupler

Day 2 - CNC Mill

  • 555 motor - $5 Jameco - [2]
  • motor coupler - $1.25 - [3]
  • 1 mm milling drilling bit - [4] - $1.50

Day 3 - Electronics

  • Atmel 328 DIP28 -
  • Stripboard (NOT perfboard) - $1 - [5]
  • Soldering iron - [6] - $4
  • Soldring iron from 40W heater element?

Day 4 - Battery Pack + Welder

  • [6] 18650 battery pack - 24v nominal

Spreadsheet