- SUNY-Geneseo/Physics & Astronomy
- Spring 2021
- LabVIEW
- (Instrumentation & Interfacing)
- (Phys 363)
- TR 2:30 pm, ISC 226
-
-
- Dr. Pogo (pogo
at geneseo.edu)
-
Where's
Pogo?
- Office: ISC 228D
- This is an out-of-date (see the first line above!) list of the minimum set of equipment needed
to complete the LabVIEW course at home, assuming that there is no
separate final project.
I've tried to find items that were as low-cost as
possible, but certainly other options will exist!
Shipping time might also be a factor. Please let me
know if you find "better" choices for any item!
When you see a question mark under "Assign/Quiz" it
means that there exists a work-around that doesn't require this item.
- Prices were last updated on January 6, 2021.
Item |
Quantity |
Assign/Quiz? |
Comments |
Possible Source |
Total Price |
Variable DC Power Supply |
2 |
A4, A6, A7?, A10
Q4 |
Although two variable sources are needed, we can make a
sufficient second source using this one and a potentiometer.
Or
this or
this or
this or
this.
This second one
doesn't have an adjustment knob, but it is easy (and required
for some of the assignments anyway!) to add your own adjustment
knob using the potentiometers listed below. The price is
actually 35 cents + shipping!
Modification
instructions for use with breadboards:
|
|
2 × $20.99
2 ×$7.34
|
Wire Kit |
1 |
multiple |
This one is fancier than is strictly needed.
However, these "Dupont" wires are easily connected to serial
devices, and also are easily chainable into longer wires. |
|
$5.79 |
Breadboard |
1 |
multiple |
Price is actually $1.99 + shipping. |
|
$4.48 |
Multimeter |
1 |
multiple |
You need this to debug pretty much everything! |
|
$10.23 |
USB Wecam |
1 |
A5, A8 |
You need a camera that is separate from your
laptop. |
|
$5.98 |
USB Servo Controller |
1 |
A7 |
There are zillions of USB servo controllers
available. This RhydoLabz one is easy to use, and I already have a few. If you use
a different product, you'll need to make sure there is a way for
me to test and grade your system! Also, shipping costs are
almost $60! If all 12 students in the class submit an order
together, this will be only about $5 shipping per student.
This Pololu item is cheap, and works, but students in the
past have been frustrated with getting it set up. You REALLY
have to read ALL the directions before you even plug it in, and
then you have to run their home-made software and switch some
internal settings before it will work with LabVIEW.
You can equivalent items from Amazon:
You
also need a USB to UART adapter like the one listed here. Other brands
of UART adapters will work, but you'll have to double check the
wire order yourself! This version is four for $8, or $2 each!
|
|
- $15.61
- $16.98
- $7.33
or
$18.90
$7.99 |
Servo Motors (Analog) |
2 |
A7 |
- You only need two motors, but this kit contains five!
- So you can share some with your classmates.
|
|
$8.99 |
Small screwdriver |
1 |
A4, A6, A7 |
This is to use with the DAQ. It has a 2.5 mm
head. Even many "jeweller's screwdrivers" are too big
to work! |
|
$4.99 |
Small DC Gear motor |
1 |
Q3 |
There are many acceptable varieties. This one is
100 rpm when the input voltage is 6V. It runs faster when the
input voltage is higher. But, the specs don't matter that much. This price
includes shipping. |
|
$4.58 |
Total Cost of all
items above: |
$84.15 |
Various Small Electronics
|
There are a lot of little items
here. If you buy them all separately, the shipping costs might
become enormous. Also, many products (like LEDs and photodiodes)
become "obsolete" pretty fast; the items listed here are not
identical to the ones I bought for myself, just because those
items no longer exist. Also, students who treat their
components carelessly have burned out many of these items in the
past, and then needed replacements (especially diodes,
photodiodes, relays, op-amps, transistors, and NAND gates). It's
up to you whether to buy extras. If you are sent home from
Geneseo in the middle of the semester, I might be able to loan
you some or all of the following items, to be returned at the
end of the semester. |
npn-222A Transistor |
1 |
A10 Q3 |
|
|
$0.42 |
Potentiometer |
2 |
A4?, A6, A7
Q4 |
This one is 10 kW,
but the value isn't that critical. Try not to go much smaller
than this. |
|
2 × $0.54 |
7400 Quad TTL NAND |
1 |
Q3 |
|
|
$1.60 |
Red LED |
1 |
A10 Q3 |
This is an unusually bright version. |
|
$0.36 |
Photodiode |
1 |
A10 Q3 |
This is
not the exact model that I've tested. If you use a different
model, be sure it includes some sensitivity to red. |
|
$0.75 |
100 Ω
Resistor |
2 |
A10 Q3 |
|
|
2 × $0.36 |
10k Ω
Resistor |
2 |
A10 Q3 |
|
|
2 × $0.36 |
110k Ω
Resistor |
3 |
A4?, A6, A7, A10 Q4 |
|
|
$0.63 |
15 Ω
Resistor |
1 |
A10 |
|
|
$0.68 |
Reed Relays |
4 |
Q3 |
|
|
4 × $1.10 |
TLV-272 Op Amp |
1 |
A10 |
|
|
$1.34 |
L272AM Op Amp |
1 |
A10 |
Discontinued in 2020! |
|
$0.75 |
LM-675 Op Amp |
1 |
A10 |
- Replaces the discontinued L272AM op amp, but is more
expensive.
- But (sadly), requires that you have two "real"
power supplies (see first item, at top of this table). This
is because your Vmin input must be at least one volt lower
than "ground".
|
|
$5.71 |
Total Cost of "Small Electronics Section"
(not including shipping): |
$18.41 |
Small Weight Set |
1 |
A10 |
- It turns out that US nickels have a mass of 5.000 g
each.
- So, a set of 25 nickels in a small ziploc bag works
great!
- Plus, you can exchange them for an ice cream cone at the
end of the semester, because it's real money!
|
|
$1.25 |
- Department Provided Items
- My current expectation is that if you are sent home
in the middle of the semester, you'll be provided with the following items as a
"loan".
- You'll need to return them at the end of the
semester, possibly by mail (pack them up nicely!).
-
This info is provided for the cases
where you aren't able to get one of my items for
yourself, so you need to buy your own.
|
Multifunction USB DAQ |
1 |
A4, A6, A7, A10
Q3 |
If you need to buy one yourself, you might try
this one from LabJack, because it's relatively inexpensive.
You'll need the U3-HV model so that you can process 5V signals.
I've never used it personally. This NI product is the version we use in class (USB-6001),
and will be the kind that I might loan to you. |
|
$135.00
$220.00
|
Homemade Digital Prototype |
1 |
A6 |
This is used to test your ability to control
digital devices (assignment #6). I've made dozens, but careless
students have destroyed or damaged many of them. This link
will take you to the pdf describing both their use and their
manufacture, if you need to make one on your own. |
|
-------- |
3D Printed Lego Motor Tester |
1 |
A10 |
This will be used for assignment #10. The parts
I would loan to you would consist of four 3D-printed plastic
parts, one Lego motor (model 43362), and one set of Lego control
wires. This Lego model is no longer made, but you might be able
to get a used one at "BrickLink". I intend to (someday) redesign
the 3D printed plastic parts to be compatible with the other DC
gear motor listed above. |
|
--------
$1.37 |
|