User`s guide
21 | P a g e
Appendix G
G-1
Recommended
Vendors
Vendor
Site
part
number
Part
1-kΩ (1/4 W)
Resistor
Aliexpress
http://www.aliexpress.com/
61329859
7
1-Ω (10 W) Resistor
Radio shack
http://www.radioshack.com/product/index.jsp?productId=12566093
55050123
Small Sink PC
Aliexpress
http://www.aliexpress.com/
64928109
3
5-Volt Lamp Relay
Radio shack
http://www.radioshack.com/product/index.jsp?productId=2062480
275-240
5-Volt Regulator
Aliexpress
http://www.aliexpress.com
65554910
4
2222 A NPN
Transistor
Aliexpress
http://www.aliexpress.com
46658715
6
100-Ω (1/4 W)
Resistor
Aliexpress
http://www.aliexpress.com/
55724363
5
Battery
DHGate
http://www.dhgate.com/
1376977
32
Wasp-2
Digikey
Corporation
http://www.digikey.com/product-detail/en/WASP-2/WASP-2-
ND/2000695
WASP-2-
ND
10-Ω (10W) Resistor
Allied
Electronics
http://www.alliedelec.com/search/productdetail.aspx?SKU=70024728
70024728
Aluminum Casing
Radio shack
http://www.radioshack.com/search/index.jsp?kwCatId=&kw=aluminu
m&origkw=aluminum&sr=1
55047309
Door lock Actuator
All Electronics
Corporation
http://www.allelectronics.com/make-a-store/item/DLA-1/DOOR-
LOCK-ACTUATOR/1.html#
DLA-1
3/4"X5" galvanized
Nipple
Jacobsen Inc
https://www.jacobseninc.com/routed_pages/Product.aspx?id=2
SRG11811
18
flat steel scrap
Aubuchon
Hardware
http://hardware.hardwarestore.com/27-592-flat-bars/flat-steel-bar-
213520.aspx
213520
hose clamps size 24
Smart Cart
http://www.smartcart.com/sprayerpart/cgi/display.cgi?item_num=24
H
24H
PVC hose 2"*2 1/4"
Hosexpress
http://www.hosexpress.com/clear-pvc-hose.html
K010-
3240X050
misc screws/rivets
Mcmaster carr
Catalog
96685A17
0
springs
True Value
Hardware
1915 W. Main St., Carbondale, IL 62901
parralax dual axis
accelerometer
Parallax Inc.
http://www.parallax.com/tabid/768/ProductID/93/Default.aspx
28017
Printed circuit board
Radio shack
http://www.radioshack.com/product/index.jsp?productId=2102844
276-149
SN7404 (inverter)
Digikey
Corporation
http://www.digikey.com/product-detail/en/SN7404N/296-14642-5-
ND/555980
296-
14642-5-
ND
SN7432 (4 2-input
OR)
Digikey
Corporation
http://www.digikey.com/product-detail/en/SN7432N/296-33610-5-
ND/1575185
296-
33610-5-
ND
SN7474 (dual D Flip-
flop)
Digikey
Corporation
http://www.digikey.com/product-detail/en/SN74LS74AN/296-1668-5-
ND/277314
296-1668-
5-ND
100 uF capacitor
Electronics Plus,
Inc
http://www.cartserver.com/sc/cart.cgi
100-50R
2222A NPN
Aliexpress
http://www.aliexpress.com/item/NEW-100x-Transistor-2N2222-NPN-
46658715