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content:meshextender:me2.0_bill_of_materials [11/04/2018 10:14]
Paul Gardner-Stephen
content:meshextender:me2.0_bill_of_materials [01/08/2019 11:18] (current)
Thomas Wade Removed SD card, added 'In use' column for checking in/out of stock when testing
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 Also, for many items the purchase quantities are small, and pricing is retail rather than wholesale, and considerable cost savings are expected with bulk wholesale purchases.  Prices exclude shipping, except where specified. Also, for many items the purchase quantities are small, and pricing is retail rather than wholesale, and considerable cost savings are expected with bulk wholesale purchases.  Prices exclude shipping, except where specified.
  
-^ Electronics ^^^^^ +^ Electronics                                                                                                                                                                                                                               ^^^^^^^^ 
-^ Part      ^ Source       ^ Cost          ^ Quantity ^ Unit Cost ^ Stock ^ On Order ^ +^ Part                                                  ^ Source                                                                                              ^ Cost                         ^ Quantity    ^ Unit Cost ^ Stock ^ On Order ^ In Use 
-| PCB | RFDesign | TBA | 1 | TBA | +| PCB                                                   | RFDesign                                                                                            | TBA                          | 1           | TBA       | 50    | 0        | 2      
-| RFD900+/RFD868+ UHF packet radio module | RFDesign | AU$120 | 1 | AU$120 | 10 | 0 | +| RFD900+/RFD868+ UHF packet radio module               | RFDesign                                                                                            | AU$120                       | 1           | AU$120    8     | 0        | 1      
-| 2.4GHz Wi-Fi antenna | TBA TBA TBA TBA | 0 | +| 2.4GHz Wi-Fi antenna                                  https://www.adafruit.com/product/2308                                                               US$2.50                      1           US$2.50   48    | 0        | 2      
-| 900MHz 3dB or 9dB antenna (2 per unit) | TBA TBA TBA TBA | 0 | +| 900MHz 3dB or 9dB antenna (2 per unit)                http://store.rfdesign.com.au/antenna-900mhz-3dbi-dipole-rpsma/                                      AU$150                       50          AU$3.00   93    | 0        | 4      
-| 433MHz or 868MHz antenna (2 per unit) for Euro/Africa | ANNXIN TECHNOLOGIES COMPANY LIMITED sales@annxin.com | US$270 per 200, inc shipping | 100 of feach | US$1.35 | 0 | 200 +| 433MHz or 868MHz antenna (2 per unit) for Euro/Africa | ANNXIN TECHNOLOGIES COMPANY LIMITED sales@annxin.com                                                | US$270 per 200, inc shipping | 100 of each | US$1.35   | 200   | 0        0      
-| 16GB microSD card https://www.officeworks.com.au/shop/officeworks/p/sandisk-16gb-ultra-microsdhc-memory-card-br198570 AU$9.99 | 1 | AU$9.99 | 0 | 0 | +| 16GB USB flash drive                                  Officeworks                                                                                         TBA                          | 1           TBA       | 5     | 0        | 0      
-   Electronics SUB-TOTAL ^^^^ AU$129.99 ^^^ +                                                                                                                                                                                Electronics SUB-TOTAL ^^^^ AU$141.99 + US$3.85                ^^^^ 
-| ||||| +||||||||| 
-^ Power/Radio/USB cable ^^^^^ +^ Power/Radio/USB cable ^^^^^^^
-^ Part      ^ Source       ^ Cost          ^ Quantity ^ Unit Cost ^ Stock ^ On Order ^ +^ Part      ^ Source       ^ Cost          ^ Quantity ^ Unit Cost ^ Stock ^ On Order ^ In Use 
-| Female IP67 D-SUB 25 solder-cup connector (they don't make IP65/66 ones).  These are proving a problem, due to limited available stock | http://www.digikey.com/product-detail/en/norcomp-inc/772-E25-203R001/NOR1005-ND/2269287 (a little cheaper, 28 in stock immediately).  http://au.mouser.com/ProductDetail/NorComp/772-E25-203R001/?qs=hAgpCs62HLVt9xRacRKJtw%3D%3D (a little more  expensive, 9 available now, 50 more 17MAR2017).   | AU$420.56 | 28 | AU$15.02 | 15 100 +| Female IP67 D-SUB 25 solder-cup connector (they don't make IP65/66 ones). These are proving a problem, due to limited available stock | http://www.digikey.com/product-detail/en/norcomp-inc/772-E25-203R001/NOR1005-ND/2269287 (a little cheaper, 28 in stock immediately).  http://au.mouser.com/ProductDetail/NorComp/772-E25-203R001/?qs=hAgpCs62HLVt9xRacRKJtw%3D%3D (a little more  expensive, 9 available now, 50 more 17MAR2017). | AU$420.56 | 28 | AU$15.02 | 0 | 0 
-| 4-pin + 3-pin power leads (100cm male, 75cm female), IP67 certified, UV-stable (uncertified) 18AWG | Shenzen Bett Electronic Co. LTD (leah@bettelect.com) | US$61+$69+$76+$92 + $168 shipping | 100 | US$4.66 | 90 | 0 | +| 4-pin + 3-pin power leads (100cm male, 75cm female), IP67 certified, UV-stable (uncertified) 18AWG | Shenzen Bett Electronic Co. LTD (leah@bettelect.com) | US$61+$69+$76+$92 + $168 shipping | 100 | US$4.66 | 0 | 0 | 0 | 
-| 2KB I2C 8-pin DIP EEPROM for power/radio ID cable | http://au.element14.com/microchip/24lc16bh-i-p/serial-eeprom-16kbit-400khz-dip/dp/1847846 | AU$0.348 | 1 | AU$0.348 | 120 | 0 | +| 2KB I2C 8-pin DIP EEPROM for power/radio ID cable | http://au.element14.com/microchip/24lc16bh-i-p/serial-eeprom-16kbit-400khz-dip/dp/1847846 | AU$0.348 | 1 | AU$0.348 | 154 | 0 | 0 | 
-| Thumb-screws. Imperial thread. | http://au.element14.com/multicomp/spc14961/d-sub-thumb-screw-4-40-unc-1-9in/dp/1221355 | $0.881 | 1 | $0.89 | 140 | 0 | +| Thumb-screws. Imperial thread. | http://au.element14.com/multicomp/spc14961/d-sub-thumb-screw-4-40-unc-1-9in/dp/1221355 | $0.881 | 1 | $0.89 | 0 | 0 | 0 | 
-| Low-pressure over-moulding of power/radio cable, including assembly of cable components. | To be provided by Akidelo. | TBA | 1 | AU$15.00 | 0 | 0 | +| Low-pressure over-moulding of power/radio cable, including assembly of cable components. | To be provided by Akidelo. | TBA | 1 | AU$15.00 | 24 | 0 | 0 | 
-^    Power/radio cable SUB-TOTAL ^^^^ AU$31.26 + US$4.66 ^^^ +^    Power/radio cable SUB-TOTAL ^^^^ AU$31.26 + US$4.66 ^^^^ 
-| ||||| +||||||||| 
-^ Housing ^^^^^ +^ Housing ^^^^^^^
-^ Part      ^ Source       ^ Cost          ^ Quantity ^ Unit Cost ^ Stock ^ On Order ^ +^ Part      ^ Source       ^ Cost          ^ Quantity ^ Unit Cost ^ Stock ^ On Order ^ In Use 
-| Injection-moulded housings, produced from our custom injection-moulding tools.  ~AU$400 to mount tool in machine, then fixed unit cost thereafter. | Self-supply via Garon Plastics | TBA | TBA | ~AU$10 ? | 100 white, 11 grey, clear | 0 | +| Injection-moulded housing upper, produced from our custom injection-moulding tools.  ~AU$400 to mount tool in machine, then fixed unit cost thereafter. | Self-supply via Garon Plastics | TBA | TBA | ~AU$10 ? | 44 white, grey, clear, 93 red | 0 | 0 | 
-| BS154 o-ring seal for housing | Statewide bearings (http://www.statewidebearings.com.au/branch-locations/south-australia/) | AU$65.45 | 100 | AU$0.66 | 98 | 0 | +| Injection-moulded housing lower, as above | | | | | 53 white, 0 grey, 6 clear, 93 red | 0 | 
-| RP-SMA male to RP-SMA female bulk-head connector, with o-ring for IP65. Two per Mesh Extender. Cost is per pair| Kunshan Wavelink Electronic Co., Ltd. (sales1@kswavelink.com) | US$10.76 | 1 | US$10.76 | 99 pairs | 0 pairs +| BS154 o-ring seal for housing | Statewide bearings (http://www.statewidebearings.com.au/branch-locations/south-australia/) | AU$65.45 | 100 | AU$0.66 | 36 | 0 | 0 | 
-| u.fl to RP-SMA female bulk-head connector, with o-ring for IP65. One per Mesh Extender | Kunshan Wavelink Electronic Co., Ltd. (sales1@kswavelink.com) | US$3.85 | 1 | US$3.85 | 99 | 0 | +| RP-SMA male to RP-SMA female bulk-head connector, with o-ring for IP65. Two per Mesh Extender. Cost is per pair, stock is individual | Kunshan Wavelink Electronic Co., Ltd. (sales1@kswavelink.com) | US$10.76 | 1 | US$10.76 | 91 | 0 | 0 | 
-| External serial number and product identification   | To be provided by Akidelo.  AU$300 one-time setup cost also applies.  $25 freight per order. | AU$370+AU$25 | 100 | AU$3.95 | 0 | 0 | +| u.fl to RP-SMA female bulk-head connector, with o-ring for IP65. One per Mesh Extender | Kunshan Wavelink Electronic Co., Ltd. (sales1@kswavelink.com) | US$3.85 | 1 | US$3.85 | 46 | 0 | 0 | 
-| Internal serial number  | TBA - likely that we will just write on a white silk-screen region on the board. | TBA | TBA | TBA | 0 | 0 | +| External serial number and product identification   | To be provided by Akidelo.  AU$300 one-time setup cost also applies.  $25 freight per order. | AU$370+AU$25 | 100 | AU$3.95 | 0 | 0 | 0 | 
-| Goretex breather hole adhesive membrane spots. Shelf life of unused adhesive may be short (<1 year), also they need to confirm the most appropriate part and carry out a fitness for purpose appraisal.  500 is the normal minimum order, but they may be willing to entertain a smaller job-lot for us  | http://gore.com, Sydney office, +61 2 94736800 | AU$1600 + GST + delivery | 100 | AU$5.81 | 0 | 100 +| Internal serial number  | TBA - likely that we will just write on a white silk-screen region on the board. | TBA | TBA | TBA | 0 | 0 | 0 | 
-| Plastite 45 M4x12mm, stainless pan head screws (3 per Mesh Extender) | https://www.accu.co.uk | £90 for 900 inc delivery, total ~AUD$155 | 900 | AUD$0.51 per ME | 900 | 0 | +| Goretex breather hole adhesive membrane spots. Shelf life of unused adhesive may be short (<1 year), also they need to confirm the most appropriate part and carry out a fitness for purpose appraisal.  500 is the normal minimum order, but they may be willing to entertain a smaller job-lot for us  | http://gore.com, Sydney office, +61 2 94736800 | AU$1600 + GST + delivery | 100 | AU$5.81 | 0 | 0 | 0 
-| ~4mm high imperial jack screws to fit the D-SUBs | http://www.l-com.com/d-sub-4-40-d-sub-hardware-jack-screw-kit-40-inch-thread-160-inch-screw | US$145 for 500, i.e., enough for 125 Mesh Extenders + freight (currently unknown cost) | US$1.20 per ME | 0 | 500 +| Plastite 45 M4x12mm, stainless pan head screws (3 per Mesh Extender) | https://www.accu.co.uk | £90 for 900 inc delivery, total ~AUD$155 | 900 | AUD$0.51 per ME | To be counted | 0 | 0 | 
-^    Housing SUB-TOTAL ^^^^ AU$20.93 + US$15.81 ^^^ +| ~4mm high imperial jack screws to fit the D-SUBs | http://www.l-com.com/d-sub-4-40-d-sub-hardware-jack-screw-kit-40-inch-thread-160-inch-screw | US$145 for 500, i.e., enough for 125 Mesh Extenders + freight (currently unknown cost) | US$1.20 per ME | 361 | 0 | 0 | 
-| ||||| +| Foam D-Sub gasket | Hand-made | TBA | TBA | TBA | 10 | 0 | 0 
-^    GRAND TOTAL ^^^^ AU$182.18 + US$20.47 (~AU$209.35 08JUN17) ^^^+^    Housing SUB-TOTAL ^^^^ AU$20.93 + US$14.61 ^^^^ 
 +||||||||| 
 +^    GRAND TOTAL ^^^^ AU$194.18 + US$23.12 (~AU$227.01 23JUL2019^^^^
  
  

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