January 2020 STEAM Camp Kits BOM: Difference between revisions

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=Shipping - add about $20 per kit for shipping=
=Final Spreadsheet=
<html><iframe src="https://docs.google.com/spreadsheets/d/e/2PACX-1vQXr0yLQXZ0FEkLKndz5E-m0eBTdOVrpG1zf7nV1vxY4Gu04VQvINthH1KnmPAKcEH5rvUuIYFNQFOP/pubhtml?widget=true&amp;headers=false" height=500 width=500></iframe></html>
 
[https://docs.google.com/spreadsheets/d/1OOqqDsvEP2sL7xdTfUrtBirDCjk6aEAbBwyjZDt_-lk/edit#gid=1571230577 edit]
 
=Working Spreadsheet=
<html><iframe src="https://docs.google.com/spreadsheets/d/e/2PACX-1vSfyLTqdJ5eZXKBk3iXg3qSDnXQMDfPpCOK8obIfZISreYI66y4TpSwfc7__pG72wjG3IqRfB1R73nD/pubhtml?widget=true&amp;headers=false" height=500 width=500></iframe></html>
 
[https://docs.google.com/spreadsheets/d/1Bcgs6SOs9Cs7rSUozhYbh0CJ857sXnobQ9B1GNRENBk/edit?folder=0ALpE5Y9PpJCXUk9PVA#gid=0 edit]


=Tablet=
=Tablet=
*Screen - 5" 800x480 - $32 [https://www.walmart.com/ip/5-Inch-HD-Capacitive-Touchscreen-Display-800-480-Resolution-Small-Portable-Monitor-with-USB-HD-Interface-Compatible-with-Raspberry-Pi/239757309?wmlspartner=wlpa&selectedSellerId=101001360&adid=22222222227316061533&wl0=&wl1=g&wl2=c&wl3=391918222441&wl4=pla-831645024450&wl5=9023315&wl6=&wl7=&wl8=&wl9=pla&wl10=128133340&wl11=online&wl12=239757309&veh=sem&gclid=EAIaIQobChMIke6K6sa35gIVA77ACh3PqQmQEAQYAyABEgJtjfD_BwE]
*Screen - 5" 800x480 - $32 [https://www.walmart.com/ip/5-Inch-HD-Capacitive-Touchscreen-Display-800-480-Resolution-Small-Portable-Monitor-with-USB-HD-Interface-Compatible-with-Raspberry-Pi/239757309?wmlspartner=wlpa&selectedSellerId=101001360&adid=22222222227316061533&wl0=&wl1=g&wl2=c&wl3=391918222441&wl4=pla-831645024450&wl5=9023315&wl6=&wl7=&wl8=&wl9=pla&wl10=128133340&wl11=online&wl12=239757309&veh=sem&gclid=EAIaIQobChMIke6K6sa35gIVA77ACh3PqQmQEAQYAyABEgJtjfD_BwE]
*7" screen amazon - $45 - [https://www.amazon.com/GeeekPi-1024x600-Capacitive-Monitor-Raspberry/dp/B075QCXLPF/ref=asc_df_B075QCXLPF/?tag=hyprod-20&linkCode=df0&hvadid=309707619534&hvpos=1o2&hvnetw=g&hvrand=4393701024953456204&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-570706414713&psc=1]
*7" screen - 1024x600 - $75 - [https://www.amazon.com/gp/product/B07P8PZCSB/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=basicitstuff-20&creative=9325&linkCode=as2&creativeASIN=B07P8PZCSB&linkId=0dc0b30f66037288ecaf61007c6f4ac7]
*7" screen - 1024x600 - $75 - [https://www.amazon.com/gp/product/B07P8PZCSB/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=basicitstuff-20&creative=9325&linkCode=as2&creativeASIN=B07P8PZCSB&linkId=0dc0b30f66037288ecaf61007c6f4ac7]
*7" screen - $70 - with cables and 5v 2A power supply - [https://www.amazon.com/Touchscreen-Monitor-1024x600-Portable-Computer/dp/B07YHVFWBM/ref=cm_cr_arp_d_product_top?ie=UTF8]
*7" screen - $70 - with cables and 5v 2A power supply - [https://www.amazon.com/Touchscreen-Monitor-1024x600-Portable-Computer/dp/B07YHVFWBM/ref=cm_cr_arp_d_product_top?ie=UTF8]
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*Wireless camera module - $20 - [https://www.banggood.com/C9-DV-WIFI-HD-1080P-Mini-Wireless-Camera-Security-Camcorder-Night-Vision-p-1390786.html?rmmds=detail-top-buytogether-auto&ID=521800&cur_warehouse=USA]
*Wireless camera module - $20 - [https://www.banggood.com/C9-DV-WIFI-HD-1080P-Mini-Wireless-Camera-Security-Camcorder-Night-Vision-p-1390786.html?rmmds=detail-top-buytogether-auto&ID=521800&cur_warehouse=USA]
* You can get cheapo camera modules - [https://www.banggood.com/IMars-SQ11-1080P-Mini-Night-Vision-DV-Auto-Video-Recorder-Vlog-Sport-Camera-Support-TV-Out-Monitor-p-1139282.html?rmmds=detail-top-buytogether-auto&ID=224&cur_warehouse=USA]
* You can get cheapo camera modules - [https://www.banggood.com/IMars-SQ11-1080P-Mini-Night-Vision-DV-Auto-Video-Recorder-Vlog-Sport-Camera-Support-TV-Out-Monitor-p-1139282.html?rmmds=detail-top-buytogether-auto&ID=224&cur_warehouse=USA]
*Bluetooth and phone for $40? - [https://www.amazon.com/Raspberry-Bluetooth-Expansion-Compatible-DataTransfer/dp/B076CPX4NN?th=1]
*LED chip - $2 - [https://www.aliexpress.com/item/4000252682538.html?src=google&src=google&albch=shopping&acnt=494-037-6276&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&&albagn=888888&albcp=1582410664&albag=59754279756&trgt=743612850714&crea=en4000252682538&netw=u&device=c&gclid=EAIaIQobChMIh9Wo9LC55gIVRNbACh3sGw9REAQYAiABEgI9YvD_BwE&gclsrc=aw.ds]
*Lithium battery charger - [https://www.banggood.com/10pcs-6S-14A-22_2V-18650-Battery-Protection-Board-for-18650-Li-ion-Lithium-Battery-Cell-Charger-Protect-Module-PCB-BMS-p-1542693.html?rmmds=buy&cur_warehouse=CN]


=Day 1 - Printer=
=Day 1 - Printer=
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*Filament - small pliers with 8 mm shaft pivot.
*Filament - small pliers with 8 mm shaft pivot.
*Filament - motor coupler
*Filament - motor coupler
*3D printed ground electrode clamp
*3D printed ground electrode clamp, butt end
*3D printed power panel
*Plotter Attachment with set bolt (16 cents, 6 mm bolt)
*3D Printed etching bath
*3D printed small vial for etchant


=Day 2 - CNC Mill=
=Day 2 - CNC Mill and Plotter=
*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 - $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]
*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
*
*Pen for plotter - [https://www.amazon.com/Pilot-Precise-Retractable-Rollerball-Refills/dp/B00P1PJ352/ref=asc_df_B00P1PJ352/?tag=hyprod-20&linkCode=df0&hvadid=167126628218&hvpos=1o6&hvnetw=g&hvrand=3409568200451005030&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-311201269389&psc=1] . Just use refills. $1. From [https://www.instructables.com/id/Drawing-Pen-To-Plotter-Pen-Make-a-2-adapter-and-ne/].
*Fabric marker for custom t-shirts


=Day 3 - Electronics=
=Day 3 - Electronics=
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*Other components - see [[DIY Arduino]]. Crystal - $0.3 - [https://www.ebay.com/itm/-/201148816544?roken=cUgayN&soutkn=p7EXaU],  
*Other components - see [[DIY Arduino]]. Crystal - $0.3 - [https://www.ebay.com/itm/-/201148816544?roken=cUgayN&soutkn=p7EXaU],  
*$2.11 - USB to serial converter - [https://www.ebay.com/itm/USB2-0-6Pin-CH340G-Converter-for-STC-Arduino-PRO-Instead-of-CP2102-PL2303-To-TTL-/191146797242?roken=cUgayN&soutkn=H1M9Lb]
*$2.11 - USB to serial converter - [https://www.ebay.com/itm/USB2-0-6Pin-CH340G-Converter-for-STC-Arduino-PRO-Instead-of-CP2102-PL2303-To-TTL-/191146797242?roken=cUgayN&soutkn=H1M9Lb]
*Wires and resistors or capacitors -
*Stripboard (NOT perfboard) - $1 - [https://www.ebay.com/itm/US-6x-Stripboard-Veroboard-Uncut-PCB-Platine-Single-Side-Circuit-Perf-Board-Tool/153603136748?hash=item23c375dcec:g:TFUAAOSwFVFdU3OS]
*Stripboard (NOT perfboard) - $1 - [https://www.ebay.com/itm/US-6x-Stripboard-Veroboard-Uncut-PCB-Platine-Single-Side-Circuit-Perf-Board-Tool/153603136748?hash=item23c375dcec:g:TFUAAOSwFVFdU3OS]
*Soldering iron - [https://www.harborfreight.com/30-watt-lightweight-soldering-iron-69060.html?cid=paid_google|||69060&utm_source=google&utm_medium=cpc&mkwid=s|pcrid|385373262877|pkw||pmt||pdv|c|slid||product|69060|&pgrid=80023504313&ptaid=pla-821978525165&pcid=6551111411&intent=&gclid=EAIaIQobChMI_sT6vLu35gIVD9vACh00sQvjEAQYAiABEgLMwPD_BwE] - $4
*Soldering iron - [https://www.harborfreight.com/30-watt-lightweight-soldering-iron-69060.html?cid=paid_google|||69060&utm_source=google&utm_medium=cpc&mkwid=s|pcrid|385373262877|pkw||pmt||pdv|c|slid||product|69060|&pgrid=80023504313&ptaid=pla-821978525165&pcid=6551111411&intent=&gclid=EAIaIQobChMI_sT6vLu35gIVD9vACh00sQvjEAQYAiABEgLMwPD_BwE] - $4
*Soldring iron from 40W heater element?
*Copper clad boards
*Copper chloride etchant


=Day 4 - Battery Pack + Welder=
=Day 4 - Battery Pack + Welder=
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*Rectifier - $1.51 - 15A - [https://www.onlinecomponents.com/rectron/mp154-42844051.html?ref=GooglePLA&utm_term=MP154&gclid=EAIaIQobChMIgYGA_eG35gIVEr7ACh364Qp4EAkYASABEgI4U_D_BwE&gclsrc=aw.ds]
*Rectifier - $1.51 - 15A - [https://www.onlinecomponents.com/rectron/mp154-42844051.html?ref=GooglePLA&utm_term=MP154&gclid=EAIaIQobChMIgYGA_eG35gIVEr7ACh364Qp4EAkYASABEgI4U_D_BwE&gclsrc=aw.ds]
*Transistor - 2 at $2 each - $4 -  
*Transistor - 2 at $2 each - $4 -  
*Heatsink - 2 at $2 each  - $4 - [https://docs.google.com/spreadsheets/d/1pgJNp20-dFVLs7axpngxeMx4LVg46M4EcN3V3xxdWHc/edit#gid=1571230577]
*Heatsink - 2 at $1.2 each  - $4 - [https://docs.google.com/spreadsheets/d/1pgJNp20-dFVLs7axpngxeMx4LVg46M4EcN3V3xxdWHc/edit#gid=1571230577]
*Heat sink fan - $1.4 - [https://www.aliexpress.com/item/32550994803.html?spm=a2g0o.productlist.0.0.3d7c1274vD9yeb&algo_pvid=1be7293b-26bd-4384-93e1-861e6db93035&algo_expid=1be7293b-26bd-4384-93e1-861e6db93035-9&btsid=9d671e9b-ea3c-4461-82b1-ed390611d1df&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_53]
*m5x10 set screws - 60 cents for 12 - [https://www.mcmaster.com/91390a119]
*m5x10 set screws - 60 cents for 12 - [https://www.mcmaster.com/91390a119]
*4 ga wire - 60 cents per foot - [https://www.menards.com/main/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3694714/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3694730/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3695373/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3694730/p-1444442913067.htm] - need 6' per welder - or $4 -
*6 ga wire - 60 cents per foot - [https://www.menards.com/main/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3694714/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3694730/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3695373/electrical/electrical-wire-cable/thhn-electrical-wire/stranded-thhn-building-wire/sku3694730/p-1444442913067.htm] - need 6' per welder - or $4 -
*Rod holder - with 3D printed insulation and ground wire clamp, and 3D printed ground electrode clamp
*Rod holder - with 3D printed insulation and ground wire clamp, and 3D printed ground electrode clamp
*Rod holder structure = bolt + EMT + internal rod. 1/2" EMT - 35 cents/foot. [https://www.menards.com/main/electrical/conduit-conduit-fittings-raceways/conduit/emt-conduit/0559010000/p-1444446525135.htm]
*Rod holder structure = bolt + EMT + internal rod. 1/2" EMT - 35 cents/foot. [https://www.menards.com/main/electrical/conduit-conduit-fittings-raceways/conduit/emt-conduit/0559010000/p-1444446525135.htm]
*Rod holder - 1/4" bolt (from 3D printer) screwing into a 3D printed endcap for EMT - just requires a 6 mm nut and bolt. 18 cents, same parts as 3D printer bolts.
*Rod holder - 1/4" bolt (from 3D printer) screwing into a 3D printed endcap for EMT - just requires a 6 mm nut and bolt. 18 cents, same parts as 3D printer bolts.
*3/8" rebar push bar for holding rod. 25 cents/foot . [https://www.menards.com/main/building-materials/concrete-cement-masonry/rebar-remesh/3-8-x-20-rebar-grade-60-3/1831100/p-1444422797172.htm]
*3/8" rebar push bar for holding rod. 25 cents/foot . [https://www.menards.com/main/building-materials/concrete-cement-masonry/rebar-remesh/3-8-x-20-rebar-grade-60-3/1831100/p-1444422797172.htm]
=Spreadsheet=
https://docs.google.com/spreadsheets/d/1OOqqDsvEP2sL7xdTfUrtBirDCjk6aEAbBwyjZDt_-lk/edit#gid=1571230577

Latest revision as of 08:29, 7 January 2020

Final Spreadsheet

edit

Working Spreadsheet

edit

Tablet

  • Screen - 5" 800x480 - $32 [1]
  • 7" screen amazon - $45 - [2]
  • 7" screen - 1024x600 - $75 - [3]
  • 7" screen - $70 - with cables and 5v 2A power supply - [4]
  • 7" screen - Aliexpress - $38 - [5]
  • Pi - $55 - Pi 4 with 4 GB RAM [6]. Comparison of 3 to 4 - [7]
  • Pi camera - $9 for v1 [8] or '$25 for v2 [9] and [[10]]'
  • Stabilizer bearings - skateboard bearings
  • HDMI cable - $4 - [11]
  • Wireless camera module - $20 - [12]
  • You can get cheapo camera modules - [13]
  • Bluetooth and phone for $40? - [14]
  • LED chip - $2 - [15]
  • Lithium battery charger - [16]

Day 1 - Printer

  • Printer - $278 - [17]
  • 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
  • 3D printed ground electrode clamp, butt end
  • 3D printed power panel
  • Plotter Attachment with set bolt (16 cents, 6 mm bolt)
  • 3D Printed etching bath
  • 3D printed small vial for etchant

Day 2 - CNC Mill and Plotter

  • 555 motor - $5 Jameco - [18]
  • motor coupler - $1.25 - [19]
  • 1 mm milling drilling bit - [20] - $1.50
  • Pen for plotter - [21] . Just use refills. $1. From [22].
  • Fabric marker for custom t-shirts

Day 3 - Electronics

  • Atmel 328 DIP28 - [23] - $2
  • Other components - see DIY Arduino. Crystal - $0.3 - [24],
  • $2.11 - USB to serial converter - [25]
  • Wires and resistors or capacitors -
  • Stripboard (NOT perfboard) - $1 - [26]
  • Soldering iron - [27] - $4
  • Copper clad boards
  • Copper chloride etchant

Day 4 - Battery Pack + Welder

  • [6] 18650 battery pack - 24v nominal - $4 ea - [28] - $3 ea [29]
  • Rectifier - $1.51 - 15A - [30]
  • Transistor - 2 at $2 each - $4 -
  • Heatsink - 2 at $1.2 each - $4 - [31]
  • Heat sink fan - $1.4 - [32]
  • m5x10 set screws - 60 cents for 12 - [33]
  • 6 ga wire - 60 cents per foot - [34] - need 6' per welder - or $4 -
  • Rod holder - with 3D printed insulation and ground wire clamp, and 3D printed ground electrode clamp
  • Rod holder structure = bolt + EMT + internal rod. 1/2" EMT - 35 cents/foot. [35]
  • Rod holder - 1/4" bolt (from 3D printer) screwing into a 3D printed endcap for EMT - just requires a 6 mm nut and bolt. 18 cents, same parts as 3D printer bolts.
  • 3/8" rebar push bar for holding rod. 25 cents/foot . [36]
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