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[[Image: | ==Overview== | ||
This protocol includes all the parts to build the Mathies group Valves and Control System. | |||
==Materials== | |||
[http://www.stockwell.com/newstuff/newpdfs/500_solid_silicone/rogers_bisco_ht-6000_series_comparitive_chart.pdf PDMS Supply and properties] | |||
[http://www.rogerscorporation.com/hpf/IL/PDF/180-076%20HT-6240%20Liquid%20Rubber%20Sheeting.pdf PDMS information] | |||
PDMS information | |||
==Sample Parts List== | |||
3.5" x 2.7" miniboard of '''PCB Board''' from www.expresspcb.com | |||
You can download their design software, and submit through the software to get a design file. | |||
Here's the image of PCB circuit board design: | |||
[[Image:pcbimage1.jpg]] | |||
[[Image:pcbimage2.jpg]] | |||
[[Image:pcbimage3.jpg]] | |||
'''Pump''' from Nor-Cal Controls (408)727-5756 www.norcal4air.com | |||
12V Thomas 7011 Diaphragm Pump | |||
'''Solenoids''' from Teco Pneumatic (925)426-8500 www.tecopneumatic.com | |||
8 port manifold for solenoids (need three for 24 lines) | |||
5V DC Solenoid Valve for vacuum (as many lines as you need, 330 mA each) | |||
M3 Barbed fitting to 1/8" tubing (as many lines as you need) | |||
'''Electronics''' from Jameco (800)831-4242 www.jameco.com | |||
5V@12A and 12V@5A switching AC to DC power supply | |||
3 pin connector housing (for 5V power connection to board, bags of 30, only need a couple) | |||
8 pin connector housing (for solenoid connections to board, bags of 30, only need a couple) | |||
16 pin header straight (for TTL connection to PCB board) | |||
16 pin connector (attaches to ribbon and fits in header) | |||
Fuse resettable, 3.0 A-H 6.0 A-T (you may want to change the fuses depending on the number of solenoids and thpump used) | |||
18 pin low profile IC socket | |||
Darlington chip ULN2803A | |||
2 pin connector housing (for 12V power connection to board) | |||
0.100" Male Breakaway Headers straight single row | |||
0.100" Male Breakaway Headers straight double row | |||
0.000" Female crimp pin (fits in the connector housings after crimping on end of wire) | |||
Ribbon cable (50 line) | |||
'''Control Cards''' from National Instruments | |||
NI-PCI-6503 24 line digital I/O | |||
== | ==Sample Labview Program for Pumping== | ||
Pneumatic pumps are controlled by Labview programs. Here's a sample pump program (zip file). | |||
[http://www.cchem.berkeley.edu/ramgrp/protocol/Pump.zip Pump.zip] | |||
== | ==Assembling Valves Systems== | ||
[[Image:valvesassembly_1.jpg]] | |||
==References== | ==References== | ||
Papers related to Valves | |||
[http://www.cchem.berkeley.edu/ramgrp/protocol/PDMSvalve.pdf 1 Original PDMS valve paper] | |||
[http://www.cchem.berkeley.edu/ramgrp/protocol/Latching.pdf 2 Latching valve paper] | |||
[http://www.cchem.berkeley.edu/ramgrp/protocol/Computing.pdf 3 Computing paper] | |||
==Contact== | ==Contact== | ||
*'''[[User:Eric Chu|Eric Chu]] 17:15, 21 May 2009 (PDT)''': | |||
*'''[[User:Samantha Cronier|Samantha Cronier]] 19:25, 9 April 2009 (EDT)''': | *'''[[User:Samantha Cronier|Samantha Cronier]] 19:25, 9 April 2009 (EDT)''': | ||
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