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kit:crowbox2_v20_bom [2018/08/02 02:57]
admin
kit:crowbox2_v20_bom [2019/01/05 15:08] (current)
steve [Electronics Parts] - Added note for six star horn
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 ====== Bill of Materials (BOM) ====== ====== Bill of Materials (BOM) ======
  
-This bill of materials (BOMis divided into three sections:+This BOM is divided into three sections:
   - **Housing Parts** - The laser-cut acrylic and styrene parts from which the CrowBox housing is built.   - **Housing Parts** - The laser-cut acrylic and styrene parts from which the CrowBox housing is built.
   - **Electronics Parts** - The parts required to construct the electronic '​guts'​ of the CrowBox.   - **Electronics Parts** - The parts required to construct the electronic '​guts'​ of the CrowBox.
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 |2| Lower Ramp Panels | {{:​kit:​housing:​housing_ramp_lower_panel.jpg?​direct&​256|}} | | |2| Lower Ramp Panels | {{:​kit:​housing:​housing_ramp_lower_panel.jpg?​direct&​256|}} | |
 |1| Basket Food Liner | {{:​kit:​housing:​housing_basket_food_liner.png?​direct&​256|}} | | |1| Basket Food Liner | {{:​kit:​housing:​housing_basket_food_liner.png?​direct&​256|}} | |
-|1| Rotor Pin Wrap | {{:​kit:​housing:​housing_rotor_pin_wrap.png?​direct&​256|}} | |+|1| Rotor Pin Wrap | {{:​kit:​housing:​housing_rotor_pin_wrap.png?​direct&​256|}} | This part is no longer used but still appears\\ on the sheet of styrene parts |
  
  
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 | 9 sq. in. | Conductive Copper Tape | {{:​kit:​bom:​bom_copper_tape_256.jpg?​nolink|}} | Used in building the coin sensor. Sometimes called "​copper shielding tape" or "emi shielding tape". A 1 inch wide roll is recommended. \\ \\ **NOTE:** A suitable item can be found at home and hardware stores, often labeled as 'slug and snail barrier tape', if electrical shielding tape is difficult to find. | | 9 sq. in. | Conductive Copper Tape | {{:​kit:​bom:​bom_copper_tape_256.jpg?​nolink|}} | Used in building the coin sensor. Sometimes called "​copper shielding tape" or "emi shielding tape". A 1 inch wide roll is recommended. \\ \\ **NOTE:** A suitable item can be found at home and hardware stores, often labeled as 'slug and snail barrier tape', if electrical shielding tape is difficult to find. |
 | 24 sq.in. | Grip/​Traction Tape | {{:​kit:​bom_traction_tape_256.jpg?​nolink|}} | Used to provide non-skid surfaces for birds to stand. \\ \\ **NOTE:** Duct tape may be used in a pinch if you are unable to source traction tape. | | 24 sq.in. | Grip/​Traction Tape | {{:​kit:​bom_traction_tape_256.jpg?​nolink|}} | Used to provide non-skid surfaces for birds to stand. \\ \\ **NOTE:** Duct tape may be used in a pinch if you are unable to source traction tape. |
 +|asstd.| M2 and M3 machine screws with nuts | {{ :​kit:​bom:​bom_machine_screws_256.jpg?​nolink |}} | 2mm and 3mm machine screws. 3mm screws in 8mm and 10mm lengths, 2mm screws in 12mm length. Pan head or socket cap recommended. \\ \\ **NOTE:** Avoid '​countersink'​ style heads \\ **NOTE:** It's easiest to buy a machine screw assortment that contains assorted 3mm and 2mm screws. |
 |2| 1/8" Hitch pins | {{:​kit:​bom:​bom_hitch_pin_256.jpg?​nolink|}} | Used to secure the perch platform while allowing for easy removal. \\ \\ **NOTE:** These are optional- You can use small plastic cable ties instead, as the perch platform rarely needs to be removed. ​ | |2| 1/8" Hitch pins | {{:​kit:​bom:​bom_hitch_pin_256.jpg?​nolink|}} | Used to secure the perch platform while allowing for easy removal. \\ \\ **NOTE:** These are optional- You can use small plastic cable ties instead, as the perch platform rarely needs to be removed. ​ |
  
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 |2| Micro limit switch w/roller | {{:​kit:​bom:​bom_micro_limit_sw_256.jpg?​nolink|}} | \\ Be sure to buy the black-and-white switch pictured here. \\ \\ **Online shopping search term:** ultra mini micro limit switch roller ​ | |2| Micro limit switch w/roller | {{:​kit:​bom:​bom_micro_limit_sw_256.jpg?​nolink|}} | \\ Be sure to buy the black-and-white switch pictured here. \\ \\ **Online shopping search term:** ultra mini micro limit switch roller ​ |
 |1| PCB mount pushbutton | {{:​kit:​bom:​bom_pcb_button_256.jpg?​nolink|}} | \\ 6x6mm size recommended \\ \\ **Online shopping search term:** pcb mount dip tactile switch 6mm | |1| PCB mount pushbutton | {{:​kit:​bom:​bom_pcb_button_256.jpg?​nolink|}} | \\ 6x6mm size recommended \\ \\ **Online shopping search term:** pcb mount dip tactile switch 6mm |
-|1| MG995 Servo | {{:​kit:​bom:​bom_mg995_servo_256.jpg?​nolink|}} | \\ **Online shopping search term:** MG995 servo |+|1| MG995 Servo | {{:​kit:​bom:​bom_mg995_servo_256.jpg?​nolink|}} | **NOTE:** These servos are manufactured by several different companies and are sometimes sold with different assortments of accessories. Ensure that the servo you buy comes with a **six star horn** accessory, shown here: {{ :​kit:​bom:​bom_six_star_horn_256.jpg?​nolink&​200 |}} \\ **Online shopping search term:** MG995 servo |
 |asstd| Dupont jumper wires | {{:​kit:​bom:​bom_dupont_ribbon_gen_256.jpg?​nolink|}} | Select 10cm length, one set of male-to-male and one set of male-to-female. \\ \\ **Online shopping search term:** 10cm dupont m-m f-m | |asstd| Dupont jumper wires | {{:​kit:​bom:​bom_dupont_ribbon_gen_256.jpg?​nolink|}} | Select 10cm length, one set of male-to-male and one set of male-to-female. \\ \\ **Online shopping search term:** 10cm dupont m-m f-m |
 +|1 set| Dupont male with alligator clip | {{ :​kit:​bom:​bom_dupont_gators.jpg?​nolink |}} | Dupont male on one end, alligator clip on the other. \\ \\ **NOTE:** only two alligator clip wires are required. You can make your own by soldering alligator clips to ordinary dupont wires, if you already have the gator clips.\\ \\ **Online shopping search term:** dupont alligator clip |
 |1| 5mm terminal block | {{:​kit:​bom:​bom_5mm_terminal.jpg?​nolink|}} | \\ Color may be green or blue- it does not matter which you buy, just be sure to get 5mm pitch. \\ \\ **Online shopping search term:** 5mm terminal block 2p | |1| 5mm terminal block | {{:​kit:​bom:​bom_5mm_terminal.jpg?​nolink|}} | \\ Color may be green or blue- it does not matter which you buy, just be sure to get 5mm pitch. \\ \\ **Online shopping search term:** 5mm terminal block 2p |
 +|asstd.| 3mm standoffs | {{ :​kit:​bom:​bom_3mm_standoffs.jpg?​nolink |}} | Nylon is recommended but brass is fine. Only three standoffs are required, recommended height is 8mm. \\ \\ **NOTE:** It's possible to cobble together standoffs using M3 screws and multiple nuts. \\ \\ **Online shopping search term:** 3mm standoff kit |
 |1| 2.1 x 5.5mm female DC power pigtail | {{:​kit:​bom:​bom_power_pigtail_256.jpg?​nolink|}} | Only one is required but almost always sold in lots of 10 or more. Be sure to get the **FEMALE** type \\ \\ **Online shopping search term:** 2.1 x 5.5mm female power pigtail | |1| 2.1 x 5.5mm female DC power pigtail | {{:​kit:​bom:​bom_power_pigtail_256.jpg?​nolink|}} | Only one is required but almost always sold in lots of 10 or more. Be sure to get the **FEMALE** type \\ \\ **Online shopping search term:** 2.1 x 5.5mm female power pigtail |
 |1| 5 volt 2 amp (5V2A) power supply | {{:​kit:​bom:​bom_5v2a_adapter_256.jpg?​nolink|}} | These are inexpensive and widely-available. The appearance of the wall socket plug may vary from what you see here. \\ \\ **NOTE:** Be sure that you buy an adapter with 5.5mm plug! \\ **NOTE:** Be sure to buy a 2 amp adapter! \\ \\ **Online shopping search term:** 5v2a 5.5x2.1mm DC power supply | |1| 5 volt 2 amp (5V2A) power supply | {{:​kit:​bom:​bom_5v2a_adapter_256.jpg?​nolink|}} | These are inexpensive and widely-available. The appearance of the wall socket plug may vary from what you see here. \\ \\ **NOTE:** Be sure that you buy an adapter with 5.5mm plug! \\ **NOTE:** Be sure to buy a 2 amp adapter! \\ \\ **Online shopping search term:** 5v2a 5.5x2.1mm DC power supply |
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 ====== Tools & Supplies ====== ====== Tools & Supplies ======
 Many of these things are probably already lying around a typical home. Many of these things are probably already lying around a typical home.
kit/crowbox2_v20_bom.1533203873.txt.gz ยท Last modified: 2018/08/02 02:57 by admin